- Oct 2 Tara Lynne Barr, American actress
- Oct 3 Lindsay Fabes, actor (Charlie Winthrop-Another World)
- Oct 8 Angus T. Jones, American actor (Two and a Half Men), born in Austin, Texas
- Oct 8 Bubba Wallace, American NASCAR racer, born in Mobile, Alabama
- Oct 8 Garbiñe Muguruza, Spanish tennis player (French Open 2016, Wimbledon 2017; WTA Finals 2021), born in Caracas, Venezuela
- Oct 9 Joy Crookes, British-Irish-Bangladeshi singer-songwriter, born in Lambeth, London, England
- Oct 9 Scotty McCreery, American country music singer (American Idol, 2011; "I Love You This Big"), born in Garner, North Carolina
- Oct 11 Brandon Flynn, American actor (13 Reasons Why), born in Miami, Florida
- Oct 13 Tiffany Trump, daughter of Donald Trump & Marla Maples, born in West Palm Beach, Florida
- Oct 16 Caroline Garcia, French tennis player (WTA Finals 2022; French Open doubles 2016), born in Saint-Germain-en-Laye, France
Kane Brown (30 years old)
Oct 21 American country music singer-songwriter (Experiment), born in Chattanooga, Tennessee
- Oct 23 Fabinho [Fábio Tavares], Brazilian footballer (Liverpool), born in Campinas, Brazil
Xander Schauffele (30 years old)
Oct 25 American golfer (PGA C'ship 2024; British Open 2024; Olympic gold 2020), born in San Diego, California
- Oct 26 Drew Gooden, American comedian and YouTuber, born in North Carolina
- Oct 30 Marcus Mariota, American football quarterback (Heisman Trophy 2014, U of Oregon; NFL: Tennessee Titans), born in Honolulu, Hawaii
- Oct 31 Letitia Wright, English actress (Black Panther), born in Georgetown, Guyana
About October 1993
How Old? 30 years old
Generation: Millennial
Leap Year: No