Birthdays on 18 August
See also Deaths on 18 August
- Rebecca Brown born 18 August 1992
- Jeremy Shockey born 18 August 1980
- Andy Samberg born 18 August 1978
- Christian Slater born 18 August 1969
- Edward Norton born 18 August 1969
- Colm Feore born 18 August 1958
- Denis Leary born 18 August 1957
- Patrick Swayze born 18 August 1952
- Martin Mull born 18 August 1943
- William Jones born 18 August 1941
- Robert Redford born 18 August 1937
- Roberto Clemente born 18 August 1934
- Roman Polanski born 18 August 1933
- Grant Williams born 18 August 1930
- Rosalynn Carter born 18 August 1927
- Luciano De Crescenzo born 18 August 1924
- Shelley Winters born 18 August 1920
