- Jul 1 Donald Thomas, Bahamian high jumper (World Championship gold 2007), born in Freeport, Bahamas
- Jul 2 Vanessa Lee Chester, American actress
- Jul 2 Thomas Kortegaard, Danish footballer
- Jul 2 Maarten Martens, Belgian footballer
- Jul 2 Johnny Weir, American figure skater
- Jul 3 Syed Rasel, Bangladeshi cricketer
- Jul 3 Corey Sevier, Canadian actor
- Jul 3 Manny Lawson, American Football player, born in Goldsboro, North Carolina
- Jul 4 Gina Glocksen, American singer
- Jul 4 Akanishi Jin, Japanese singer
- Jul 5 Yu Yamada, Ryukyuan model, actress and singer
- Jul 6 Lauren Harris, British rock singer
- Jul 6 James Henderson, American model
- Jul 7 Minas Alozidis, Greek hurdler
- Jul 7 Mohammad Ashraful, Bangladeshi cricketer
- Jul 7 Marie-Mai, Canadian singer
- Jul 8 Alexis Dziena, American actress
- Jul 9 Jacob Hoggard, Canadian singer (Hedley), born in Surrey, British Columbia
- Jul 10 Maria Julia Mantilla Garcia, Miss World 2004
- Jul 11 Yorman Bazardo, Venezuelan baseball player
- Jul 11 Tanith Belbin, Canadian ice dancer
- Jul 11 Hitomi Hyuga, Japanese actress
- Jul 11 Rachael Taylor, Australian actress
- Jul 12 Michael McGovern, Northern Irish footballer
- Jul 12 Gareth Gates, British singer
- Jul 14 Chris Steele, Canadian musician, (Alexisonfire)
- Jul 15 Vice Cooler, American musician
- Jul 16 Hayanari Shimoda, Japanese racing driver, born in Tokyo
- Jul 16 Katrina Kaif, Indian actress (Dhoom 3), born in Hong Kong
- Jul 17 Sotiris Leontiou, Greek footballer
- Jul 17 Asami Kimura, Japanese singer (Country Musume)
- Jul 19 Holly Roffey, English youngest heart transplant (d. 1984)
- Jul 19 Lasse Gjertsen, Norwegian animator
- Jul 19 Lewis Price, Welsh footballer
- Jul 19 Alessandra De Rossi, Filipino actress
- Jul 20 Alexi Casilla, Dominican baseball player
- Jul 20 Troy Smith, American football player
- Jul 21 Liam Ridgewell, English footballer
- Jul 21 Paul Davis, American basketball player
- Jul 22 Stewart Downing, English footballer
- Jul 23 Brandon Roy, American professional basketball player
- Jul 24 John Dhani Lennevald, Swedish singer (A-Teens)
- Jul 25 Loukas Mavrokefalidis, Greek basketball player
- Jul 26 Kyriakos Ioannou, Cypriot high jumper
- Jul 28 DeMeco Ryans, American football player, born in Bessemer, Alabama
- Jul 28 Zach Parise, American ice hockey player, born in Minneapolis, Minnesota
- Jul 29 Chad Billingsley, American baseball player
- Jul 30 Gabrielle Christian, American actress
- Jul 30 Kevin Pittsnogle, American basketball player
- Jul 31 Glenn Holt, American football player