- Aug 2 Davey Boy Smith Jr. [Harry Smith], Canadian professional wrestler (multiple tag team champion), born in Calgary, Alberta
- Aug 3 Sonny Bill Williams, New Zealand rugby league footballer, born in Auckland, New Zealand
- Aug 4 Ha Seung-Jin, Korean basketball player
- Aug 4 Luis Antonio Valencia, Ecuadorean footballer
- Aug 4 Mark Milligan, Australian footballer
- Aug 5 Laurent Ciman, Belgian footballer, born in Farciennes, Belgium
- Aug 5 Salomon Kalou, Ivorian footballer (Chelsea), born in Oumé, Ivory Coast
- Aug 8 Brayan Ruiz, Costa Rican football player
- Aug 9 Anna Kendrick, American actress and singer (Pitch Perfect), born in Portland, Maine
- Aug 9 Hayley Peirsol, American swimmer, born in Orange County, california
- Aug 9 JaMarcus Russell, American football player, born in Mobile, Alabama
- Aug 9 Luca Filippi, Italian racing driver, born in Savigliano, Italy
- Aug 11 Grace Adams-Short, British reality television contestant
- Aug 14 Charlotte Kate Fox, American actress (Asadora; Massan), born in Santa Fe, New Mexico
- Aug 14 Christian Gentner, German footballer, born in Nürtingen, Germany
- Aug 15 Emily Kinney, American actress (The Walking Dead) and singer, born in Wayne, Nebraska
- Aug 15 Nipsey Hussle [Ermias Asghedom], American rapper and activist, born in Los Angeles, California (d. 2019)
- Aug 16 Agnes Bruckner, American actress, born in Hollywood, Los Angeles
- Aug 17 Yū Aoi, Japanese actress (Hula Girls), born in Kasuga, Japan
- Aug 19 Megan Rochell, American R&B singer, born in Brooklyn, New York
- Aug 21 Jacob (Jake) Pitts, American heavy metal rock guitarist (Black Veil Brides), born in Pocatello, Idaho
- Aug 22 Brittany Lang, American golfer (US Open 2016), born in Richmond, Virginia
- Aug 26 Brian Kelley, American country musician (Florida Georgia Line), born in Ormond Beach, Florida
- Aug 26 David Price, American MLB player (2012 Cy Young Award), born in Murfreesboro, Tennessee
- Aug 26 Hugo Duminil-Copin, French mathematician (Fields Medal 2022, probability theory), born in Paris, France
- Aug 27 Alexandra Nechita, Romanian-American artist
- Aug 28 James Jagger, American actor (Vinyl) and son of Mick Jagger & Jerry Hall, born in NYC, New York
- Aug 29 Achilles Liarmakopoulos, Greek classical trombonist (Canadian Brass, 2011-present), and educator, born in Athens, Greece
- Aug 29 Jeffrey Licon, American actor, born in Los Angeles, California
- Aug 30 Eamon Sullivan, Australian swimmer (3 Olympic medals), born in Perth, Australia
- Aug 30 Leisel Jones, Australian swimmer (2 Olympic golds, 1 silver), born in Katherine, Australia
- Aug 30 Richard Duffy, Welsh footballer, born in Swansea, Wales
- Aug 30 Steven Smith, Scottish footballer (Rangers), born in Bellshill, Scotland
Mohammed bin Salman (37 years old)
Aug 31 Crown Prince of Saudi Arabia (2017-) and Saudi Defense Minister (2015-), born in Riyadh, Saudi Arabia
About August 1985
How Old? 37 years old
Generation: Millennial
Leap Year: No