| Birthdate | Person |
| 1st May, 1909 | Kate Smith |
| 1st May, 1916 | Glenn Ford |
| 1st May, 1918 | Jack Paar |
| 1st May, 1924 | Terry Southern |
| 1st May, 1939 | Judy Collins |
| 1st May, 1945 | Rita Coolidge |
| 1st May, 1954 | Ray Parker Jr |
| 1st May, 1967 | Tim McGraw |
| 2nd May, 1885 | Hedda Hopper |
| 2nd May, 1892 | Baron Von Richthofen |
| 2nd May, 1903 | Dr Benjamin Spock |
| 2nd May, 1924 | Theodore Bikel |
| 2nd May, 1925 | Roscoe Lee Browne |
| 2nd May, 1936 | Engelbert Humperdinck |
| 2nd May, 1945 | Bianca Jagger |
| 2nd May, 1946 | Lesley Gore |
| 2nd May, 1972 | Dwayne The Rock Johnson |
| 2nd May, 1975 | David Beckham |
| 2nd May, 1982 | Lorie |
| 2nd May, 1985 | Lily Allen |
| 3rd May, 1469 | Niccolo Machiavelli |
| 3rd May, 1898 | Golda Meir |
| 3rd May, 1903 | Bing Crosby |
| 3rd May, 1919 | Pete Seeger |
| 3rd May, 1921 | Sugar Ray Robinson |
| 3rd May, 1933 | James Brown |
| 3rd May, 1937 | Frankie Valli |
| 3rd May, 1947 | Doug Henning |
| 3rd May, 1950 | Mary Hopkin |
| 3rd May, 1951 | Christopher Cross |
| 3rd May, 1985 | Greg Raposo |
| 4th May, 1919 | Heloise Bowles Cruse |
| 4th May, 1928 | Hosni Mubarak |
| 4th May, 1929 | Audrey Hepburn |
| 4th May, 1941 | George F Will |
| 4th May, 1956 | Pia Zadora |
| 4th May, 1959 | Randy Travis |
| 4th May, 1972 | Mike Dirnt |
| 4th May, 1979 | Lance Bass |
| 5th May, 1818 | Karl Marx |
| 5th May, 1913 | Tyrone Power |
| 5th May, 1915 | Alice Faye |
| 5th May, 1926 | Ann B Davis |
| 5th May, 1927 | Pat Carroll |
| 5th May, 1942 | Tammy Wynette |
| 5th May, 1959 | Brian Williams |
| 5th May, 1973 | Tina Yothers |
| 5th May, 1978 | Redi Tlhabi |
| 5th May, 1981 | Danielle Fishel |
| 5th May, 1988 | Adele |
| 5th May, 1989 | Chris Brown |
| 6th May, 1856 | Robert E Peary |
| 6th May, 1868 | Gaston Leroux |
| 6th May, 1895 | Rudolph Valentino |
| 6th May, 1913 | Stewart Granger |
| 6th May, 1915 | Orson Welles |
| 6th May, 1931 | Willie Mays |
| 6th May, 1945 | Bob Seger |
| 6th May, 1953 | Tony Blair |
| 6th May, 1955 | Tom Bergeron |
| 6th May, 1961 | George Clooney |
| 6th May, 1972 | Martin Brodeur |
| 6th May, 1983 | Gabourey Sidibe |
| 6th May, 1984 | Heather Zara |
| 7th May, 1812 | Robert Browning |
| 7th May, 1833 | Johannes Brahms |
| 7th May, 1840 | Piotr Ilyich Tchaikovsky |
| 7th May, 1885 | Gabby Hayes |
| 7th May, 1901 | Gary Cooper |
| 7th May, 1919 | Eva Peron |
| 7th May, 1922 | Darren McGavin |
| 7th May, 1931 | Teresa Brewer |
| 7th May, 1933 | Johnny Unitas |
| 7th May, 1950 | Tim Russert |
| 7th May, 1965 | Owen Hart |
| 7th May, 1991 | Taylor Abrahamse |
| 8th May, 1884 | Harry S Truman |
| 8th May, 1895 | Bishop Fulton Sheen |
| 8th May, 1911 | Robert Johnson |
| 8th May, 1926 | Don Rickles |
| 8th May, 1940 | Rick Nelson |
| 8th May, 1943 | Toni Tennille |
| 8th May, 1964 | Melissa Gilbert |
| 8th May, 1969 | Robert M Hensel |
| 8th May, 1972 | Darren Hayes |
| 8th May, 1975 | Enrique Iglesias |
| 9th May, 1800 | John Brown |
| 9th May, 1873 | Howard Carter |
| 9th May, 1918 | Mike Wallace |
| 9th May, 1936 | Glenda Jackson |
| 9th May, 1940 | James L Brooks |
| 9th May, 1946 | Candice Bergen |
| 9th May, 1949 | Billy Joel |
| 9th May, 1960 | Tony Gwynn |
| 9th May, 1965 | Steve Yzerman |
| 9th May, 1979 | Rosario Dawson |
| 9th May, 1985 | Audrina Patridge |
| 10th May, 1888 | Max Steiner |
| 10th May, 1899 | Fred Astaire |
| 10th May, 1902 | David O Selznick |
| 10th May, 1922 | Nancy Walker |
| 10th May, 1930 | Pat Summerall |
| 10th May, 1936 | Gary Owens |
| 10th May, 1943 | Judith Jamison |
| 10th May, 1946 | Donovan |
| 10th May, 1957 | Sid Vicious |
| 10th May, 1960 | Paul Bono Hewson |
| 10th May, 1966 | Wade Dominguez |
| 10th May, 1977 | Amanda Borden |
| 10th May, 1978 | Kenan Thompson |
| 11th May, 1888 | Irving Berlin |
| 11th May, 1894 | Martha Graham |
| 11th May, 1904 | Salvador Dali |
| 11th May, 1911 | Phil Silvers |
| 11th May, 1912 | Foster Brooks |
| 11th May, 1927 | Mort Sahl |
| 11th May, 1933 | Louis Farrakhan |
| 11th May, 1941 | Eric Burdon |
| 11th May, 1963 | Natasha Richardson |
| 11th May, 1982 | Corey Monteith |
| 11th May, 1983 | Holly Valance |
| 12th May, 1820 | Florence Nightingale |
| 12th May, 1907 | Katharine Hepburn |
| 12th May, 1918 | Mary Kay Ash |
| 12th May, 1925 | Yogi Berra |
| 12th May, 1929 | Burt Bacharach |
| 12th May, 1936 | Tom Snyder |
| 12th May, 1937 | George Carlin |
| 12th May, 1948 | Steve Winwood |
| 12th May, 1961 | Ving Rhames |
| 12th May, 1962 | Emilio Estevez |
| 12th May, 1966 | Stephen Baldwin |
| 12th May, 1968 | Tony Hawk |
| 12th May, 1969 | Kim Fields |
| 12th May, 1978 | Jason Biggs |
| 13th May, 1842 | Arthur Sullivan |
| 13th May, 1914 | Joe Louis |
| 13th May, 1923 | Beatrice Arthur |
| 13th May, 1939 | Harvey Keitel |
| 13th May, 1941 | Ritchie Valens |
| 13th May, 1950 | Stevie Wonder |
| 13th May, 1961 | Dennis Rodman |
| 13th May, 1964 | Stephen Colbert |
| 13th May, 1966 | Darius Rucker |
| 13th May, 1977 | Samantha Morton |
| 13th May, 1986 | Robert Pattinson |
| 13th May, 1993 | Debby Ryan |
| 14th May, 1727 | Thomas Gainsborough |
| 14th May, 1885 | Otto Klemperer |
| 14th May, 1933 | Laszlo Kovacs |
| 14th May, 1936 | Bobby Darin |
| 14th May, 1943 | Jack Bruce |
| 14th May, 1944 | George Lucas |
| 14th May, 1951 | Robert Zemeckis |
| 14th May, 1952 | David Byrne |
| 14th May, 1961 | Tim Roth |
| 14th May, 1965 | Jose Da Silveira |
| 14th May, 1969 | Danny Wood |
| 14th May, 1976 | Martine McCutcheon |
| 14th May, 1979 | Dan Auerbach |
| 14th May, 1984 | Mark Zuckerberg |
| 14th May, 1993 | Miranda Cosgrove |
| 15th May, 1905 | Joseph Cotten |
| 15th May, 1909 | James Mason |
| 15th May, 1918 | Eddy Arnold |
| 15th May, 1930 | Jasper Johns |
| 15th May, 1936 | Anna Maria Alberghetti |
| 15th May, 1937 | Trini Lopez |
| 15th May, 1953 | George Brett |
| 15th May, 1969 | Emmitt Smith |
| 15th May, 1972 | David Charvet |
| 15th May, 1978 | David Krumholtz |
| 15th May, 1981 | JamieLynn Sigler |
| 16th May, 1801 | William Seward |
| 16th May, 1905 | Henry Fonda |
| 16th May, 1919 | Liberace |
| 16th May, 1947 | Bob Edwards |
| 16th May, 1953 | Pierce Brosnan |
| 16th May, 1955 | Debra Winger |
| 16th May, 1965 | Krist Novoselic |
| 16th May, 1966 | Janet Jackson |
| 16th May, 1969 | Tracey Gold |
| 16th May, 1970 | Gabriela Sabatini |
| 16th May, 1971 | David Boreanaz |
| 16th May, 1973 | Tori Spelling |
| 16th May, 1981 | Jim Sturgess |
| 16th May, 1986 | Megan Fox |
| 17th May, 1902 | Ayatollah Khomeini |
| 17th May, 1911 | Maureen OSullivan |
| 17th May, 1936 | Dennis Hopper |
| 17th May, 1955 | Bill Paxton |
| 17th May, 1956 | Bob Saget |
| 17th May, 1961 | Enya |
| 17th May, 1962 | Craig Ferguson |
| 17th May, 1965 | Trent Reznor |
| 17th May, 1970 | Jordan Knight |
| 17th May, 1974 | Andrea Corr |
| 17th May, 1986 | Drew Roy |
| 17th May, 1987 | Tahj Mowry |
| 18th May, 1872 | Bertrand Russell |
| 18th May, 1897 | Frank Capra |
| 18th May, 1912 | Perry Como |
| 18th May, 1919 | Margot Fonteyn |
| 18th May, 1920 | Pope John Paul II |
| 18th May, 1930 | Pernell Roberts |
| 18th May, 1931 | Robert Morse |
| 18th May, 1934 | Dwayne Hickman |
| 18th May, 1937 | Brooks Robinson |
| 18th May, 1946 | Reggie Jackson |
| 18th May, 1949 | Rick Wakeman |
| 18th May, 1952 | George Strait |
| 18th May, 1955 | Chow YunFat |
| 18th May, 1970 | Tina Fey |
| 19th May, 1890 | Ho Chi Minh |
| 19th May, 1925 | Malcolm X |
| 19th May, 1939 | James Fox |
| 19th May, 1941 | Nora Ephron |
| 19th May, 1945 | Pete Townshend |
| 19th May, 1946 | Andre the Giant |
| 19th May, 1951 | Joey Ramone |
| 19th May, 1952 | Grace Jones |
| 19th May, 1968 | Kyle Eastwood |
| 19th May, 1976 | Kevin Garnett |
| 19th May, 1991 | Jordan Pruitt |
| 19th May, 1992 | Rachel Appleton |
| 20th May, 1908 | Jimmy Stewart |
| 20th May, 1919 | George Gobel |
| 20th May, 1936 | Anthony Zerbe |
| 20th May, 1940 | Stan Mikita |
| 20th May, 1944 | Joe Cocker |
| 20th May, 1946 | Cher |
| 20th May, 1954 | David Paterson |
| 20th May, 1959 | Bronson Pinchot |
| 20th May, 1971 | Tony Stewart |
| 20th May, 1972 | Busta Rhymes |
| 20th May, 1984 | Naturi Naughton |
| 21st May, 1904 | Fats Waller |
| 21st May, 1916 | Harold Robbins |
| 21st May, 1917 | Dennis Day |
| 21st May, 1924 | Peggy Cass |
| 21st May, 1952 | Mr T |
| 21st May, 1966 | Lisa Edelstein |
| 21st May, 1972 | Notorious BIG |
| 21st May, 1974 | Fairuza Balk |
| 21st May, 1987 | Ashlie Brillault |
| 21st May, 1991 | Sarah Ramos |
| 22nd May, 1813 | Richard Wagner |
| 22nd May, 1844 | Mary Cassatt |
| 22nd May, 1859 | Sir Arthur Conan Doyle |
| 22nd May, 1907 | Sir Laurence Olivier |
| 22nd May, 1930 | Harvey Milk |
| 22nd May, 1934 | Peter Nero |
| 22nd May, 1938 | Susan Strasberg |
| 22nd May, 1941 | Paul Winfield |
| 22nd May, 1959 | Morrissey |
| 22nd May, 1970 | Naomi Campbell |
| 22nd May, 1978 | Ginnifer Goodwin |
| 22nd May, 1982 | Apollo Anton Ohno |
| 23rd May, 1883 | Douglas Fairbanks Sr |
| 23rd May, 1910 | Artie Shaw |
| 23rd May, 1920 | Helen OConnell |
| 23rd May, 1928 | Rosemary Clooney |
| 23rd May, 1933 | Joan Collins |
| 23rd May, 1952 | Marvin Hagler |
| 23rd May, 1958 | Drew Carey |
| 23rd May, 1974 | Jewel |
| 23rd May, 1976 | Kelly Monaco |
| 24th May, 1911 | Engineer Bill Stulla |
| 24th May, 1938 | Tommy Chong |
| 24th May, 1941 | Bob Dylan |
| 24th May, 1943 | Gary Burghoff |
| 24th May, 1944 | Patti LaBelle |
| 24th May, 1945 | Priscilla Presley |
| 24th May, 1955 | Rosanne Cash |
| 24th May, 1963 | Joe Dumars |
| 24th May, 1965 | John C Reilly |
| 24th May, 1988 | Billy Gilman |
| 25th May, 1803 | Ralph W Emerson |
| 25th May, 1918 | Claude Akins |
| 25th May, 1925 | Jeanne Crain |
| 25th May, 1927 | Robert Ludlum |
| 25th May, 1929 | Beverly Sills |
| 25th May, 1936 | Tom T Hall |
| 25th May, 1939 | Ian McKellen |
| 25th May, 1943 | Leslie Uggams |
| 25th May, 1944 | Frank Oz |
| 25th May, 1955 | Connie Sellecca |
| 25th May, 1963 | Mike Myers |
| 25th May, 1969 | Stacy London |
| 25th May, 1975 | Lauryn Hill |
| 26th May, 1886 | Al Jolson |
| 26th May, 1895 | Dorothea Lange |
| 26th May, 1907 | John Wayne |
| 26th May, 1908 | Robert Morley |
| 26th May, 1913 | Peter Cushing |
| 26th May, 1914 | Frankie Manning |
| 26th May, 1919 | Jay Silverheels |
| 26th May, 1920 | Peggy Lee |
| 26th May, 1923 | James Arness |
| 26th May, 1926 | Miles Davis |
| 26th May, 1939 | Brent Musburger |
| 26th May, 1948 | Stevie Nicks |
| 26th May, 1949 | Hank Williams Jr |
| 26th May, 1951 | Sally Ride |
| 26th May, 1964 | Lenny Kravitz |
| 26th May, 1966 | Helena Bonham Carter |
| 27th May, 1837 | Wild Bill Hickok |
| 27th May, 1878 | Isadora Duncan |
| 27th May, 1894 | Dashiell Hammett |
| 27th May, 1909 | Dolores Hope |
| 27th May, 1911 | Vincent Price |
| 27th May, 1912 | Sam Snead |
| 27th May, 1922 | Christopher Lee |
| 27th May, 1923 | Henry Kissinger |
| 27th May, 1935 | Ramsey Lewis |
| 27th May, 1936 | Louis Gossett Jr |
| 27th May, 1964 | Adam Carolla |
| 27th May, 1965 | Todd Bridges |
| 27th May, 1969 | Jeremy Mayfield |
| 27th May, 1970 | Joseph Fiennes |
| 27th May, 1971 | Lisa Left Eye Lopes |
| 27th May, 1975 | Andre 3000 |
| 27th May, 1990 | Chris Colfer |
| 28th May, 1888 | Jim Thorpe |
| 28th May, 1908 | Ian Fleming |
| 28th May, 1931 | Carroll Baker |
| 28th May, 1944 | Gladys Knight |
| 28th May, 1945 | John Fogerty |
| 28th May, 1967 | Glen Rice |
| 28th May, 1968 | Kylie Minogue |
| 28th May, 1969 | Sicily Yoder |
| 28th May, 1979 | Jesse Bradford |
| 28th May, 1986 | Joseph Cross |
| 29th May, 1736 | Patrick Henry |
| 29th May, 1874 | GK Chesterton |
| 29th May, 1903 | Bob Hope |
| 29th May, 1917 | John F Kennedy |
| 29th May, 1932 | Paul Erlich |
| 29th May, 1939 | Al Unser |
| 29th May, 1947 | Anthony Geary |
| 29th May, 1953 | Danny Elfman |
| 29th May, 1956 | LaToya Jackson |
| 29th May, 1958 | Annette Bening |
| 29th May, 1959 | Adrian Paul |
| 29th May, 1961 | Melissa Etheridge |
| 29th May, 1967 | Noel Gallagher |
| 29th May, 1975 | Melanie Janine Brown |
| 30th May, 1908 | Mel Blanc |
| 30th May, 1909 | Benny Goodman |
| 30th May, 1936 | Keir Dullea |
| 30th May, 1939 | Michael J Pollard |
| 30th May, 1945 | Meredith MacRae |
| 30th May, 1964 | Tom Morello |
| 30th May, 1974 | CeeLo Green |
| 30th May, 1980 | Steven Gerrard |
| 31st May, 1819 | Walt Whitman |
| 31st May, 1894 | Fred Allen |
| 31st May, 1898 | Norman Vincent Peale |
| 31st May, 1908 | Don Ameche |
| 31st May, 1922 | Denholm Elliott |
| 31st May, 1930 | Clint Eastwood |
| 31st May, 1938 | Peter Yarrow |
| 31st May, 1941 | Johnny Paycheck |
| 31st May, 1943 | Joe Namath |
| 31st May, 1948 | John Bonham |
| 31st May, 1950 | Gregory Harrison |
| 31st May, 1960 | Chris Elliott |
| 31st May, 1961 | Lea Thompson |
| 31st May, 1965 | Brooke Shields |
| 31st May, 1976 | Colin Farrell |
| 31st May, 1982 | Jonathan Tucker |