Parrish as a surname may refer to:
- Alan K. Parrish, American professor of religious education and author
- Andy Parrish (born 1988), English footballer
- Anne Parrish (1888–1957), American novelist and children's author
- Anne Parrish (philanthropist) (1760–1800), American Quaker philanthropist
- Carolyn Parrish (born 1946), Canadian politician
- Celestia Susannah Parrish, (1853–1918) American psychologist and educator
- Charles H. Parrish (1859–1931), American minister and educator
- Dean Parrish (1942–2021), American soul singer
- Deanie Parrish 1922-2022), American aviator
- Dillwyn Parrish (1894–1941), American painter and illustrator
- Dwight Parrish (born 1972), American ice hockey player
- Gigi Parrish (1912–2006), American actress and publisher
- Helen Parrish (1923–1959), American actress
- Hunter Parrish (born 1987), American actor
- Jacob Parrish (born 2004), American football player
- Janel Parrish (born 1988), American actress, singer, and songwriter
- Janneke Parrish (born 1990 or 1991). Dutch-American workers' rights activist
- Jerry Wayne Parrish (1944–1998), American soldier and defector to North Korea
- Joanna Parrish (1969–1990), English student and murder victim
- Joel Parrish (born 1955), American football player
- John Parrish (disambiguation), multiple people
- Kehlani Parrish (born 1995), American singer and songwriter
- Ken Parrish (born 1984), American football player
- Lance Parrish (born 1956), American baseball player, coach, and manager
- Larry Parrish (born 1953), American baseball player, coach, and manager
- Lemar Parrish (born 1947), American football player
- Leslie Parrish (born 1935), American actress
- Man Parrish (born 1958), American electro musician and producer
- Mark Parrish (born 1977), American hockey player
- Mary Virginia Cook Parrish (1862–1945), American feminist and civil rights activist
- Maud Parrish, (1878—1976?), American traveller and author
- Maxfield Parrish (1870–1966), American painter and illustrator
- P. J. Parrish, pseudonym of American mystery novelists Kelly Nichols and Kristy Montee
- Paul Parrish, American singer, songwriter and pianist
- Rebecca Parrish (1869–1952), American physician and medical missionary
- Robert Parrish (1916–1995) American actor, film editor, director, and writer
- Roscoe Parrish (born 1982), American football player
- Roy Earl Parrish (1888–1918), American politician
- Sean Parrish (born 1972), Welsh footballer
- Stan Parrish (1946–2022), American football coach
- Tony Parrish (born 1975), American football player
- Warren Parrish (1803–1877), American Latter Day Saint leader