Ollie is a given name and a nickname, often as a shortened form of Oliver, Olive, Olympia, Olga or Olivia. Variants include Olie, Oli, Oly and Olly.
People
Given name
- Ollie Marie Adams (1925–1998), American gospel and R&B singer
- Ollie Bassett (born 1998), Northern Irish footballer
- Ollie E. Brown (born 1953), American drummer and record producer
- Ollie Grieve (1920–1978), Australian rules footballer
- Ollie Halsall (1949–1992), British vibraphonist and guitarist
- Ollie Murray James (1871–1918), American Senator and Representative from Kentucky
- Ollie Johnson (basketball, born 1942), American basketball player
- Ollie Johnson (basketball, born 1949), American basketball player
- Ollie Kilkenny (born 1962), Irish hurler
- Ollie Kirkby (1886–1964), American actress
- Ollie Luba (born 1964), American systems and aerospace engineer, early developer of GPS III
- Ollie Marquardt (1902–1968), American baseball player and manager
- Ollie Matson (1930–2011), American sprinter and football player
- Ollie Pope (born 1998), English cricketer
- Ollie Phillips (rugby union) (born 1983), English rugby union player
- Ollie le Roux (born 1973), South African rugby union footballer
- Ollie Imogene Shepard (1933–2016), pioneering American honky-tonk singer-songwriter
- Ollie Voigt (1899–1970), American baseball player
Olie
- Olie Cordill (1916–1988), American football player
- Olié Koffi, (born 1984), Ivorian footballer
- Olaf Kölzig (born 1970), German former ice hockey goaltender known as "Olie the Goalie"
- Olie Sundstrom (born 1968), retired Swedish ice hockey goaltender
Oliver
- Olly Alexander (born 1990), English singer, songwriter and actor, lead singer of the band Years & Years
- Ollie Baker (born 1974), retired Irish hurler
- Ollie Banks (born 1992), English footballer
- Olly Barkley (born 1981), English rugby union player
- Ollie Canning (born 1977), Irish hurler
- Ollie Clarke (born 1992), British footballer
- Oliver Davies (disambiguation), several people
- Ollie Dobbins (born 1941), American football player
- Ollie Fahy (born 1975), Irish hurler
- Oliver Hardy (1892–1957), American comic actor best known as half of the Laurel and Hardy duo
- Ollie Hoskins (rugby union) (born 1993), Australian rugby union player
- Ollie Johnson (basketball, born 1942), American college basketball player
- Ollie Johnston (1912–2008), American film animator, one of Disney's famed "Nine Old Men"
- Olly Lee (born 1991), English footballer
- Ollie Locke (born 1987), British reality television personality
- Ollie Moran (born 1975), Irish hurler
- Oliver North (born 1943), American military officer and political commentator
- Ollie Pope (born 1998), English cricketer
- Oliver Riedel (born 1971), German musician, most notably with the band Rammstein
- Ollie Satenstein (c. 1906–1959), American National Football League player
- Ollie Savatsky (1911–1989), American football player
- Ollie Sleightholme (born 2000), English rugby union player
- Ollie Spencer (1931–1991), American National Football League player and assistant coach
- Ollie Tucker (1902–1940), Major League Baseball player
- Ollie Walsh (1937–1996), Irish hurling goalkeeper
- Ollie Wines (born 1994), Australian rules footballer
Olivia
Olga
Olly Donner - Finnish writer
Other
Fictional characters
- Ollie in the American television show Kukla, Fran and Ollie
- Ollie in the British comic strip Ollie and Quentin
- Ollie in the Canadian animated series Ollie's Pack
- Olly in The Sifl and Olly Show, a television show on MTV
- Ollie Millar, in the British soap opera Doctors
- Ollie Morgan, in the British soap opera Hollyoaks
- Ollie Pesto, in the American animated series Bob's Burgers
- Ollie Phillips, in the Australian soap opera Home And Away
- Ollie Reynolds, in the British soap opera Emmerdale
- Ollie Williams, in the American animated series Family Guy
- Ollie, a rabbit from the American animated series Wonder Pets
- Olie Miramond, Misha's deceased mother from the animated series Transformers: Energon
- Ollie the Tapir, Armstrong's Girlfriend from Jim Henson's Animal Show
