| 113191 | October 3 | Birth | 1973 – Neve Campbell, Canadian actress and producer |
| 113192 | October 3 | Birth | 1973 – Angélica Gavaldón, American-Mexican tennis player and coach |
| 113193 | October 3 | Birth | 1973 – Lena Headey, Bermudian-English actress |
| 113194 | October 3 | Birth | 1973 – Eirik Hegdal, Norwegian saxophonist and composer (Trondheim Jazz Orchestra and Dingobats) |
| 113195 | October 3 | Birth | 1974 – Mike Johnson, Canadian ice hockey player and sportscaster |
| 113196 | October 3 | Birth | 1974 – Marianne Timmer, Dutch speed skater |
| 113197 | October 3 | Birth | 1975 – India Arie, American singer-songwriter, producer, and actress |
| 113198 | October 3 | Birth | 1975 – Satoko Ishimine, Japanese singer-songwriter, guitarist, and producer |
| 113199 | October 3 | Birth | 1975 – Talib Kweli, American rapper (Black Star and Reflection Eternal) |
| 113200 | October 3 | Birth | 1975 – Nakako Tsuzuki, Japanese figure skater |
| 113201 | October 3 | Birth | 1976 – Herman Li, Hong Kong-English guitarist and producer (DragonForce and Demoniac) |
| 113202 | October 3 | Birth | 1976 – Seann William Scott, American actor and producer |
| 113203 | October 3 | Birth | 1977 – Daniel Hollie, American wrestler |
| 113204 | October 3 | Birth | 1977 – Shazia Mirza, English comedian, actress, and journalist |
| 113205 | October 3 | Birth | 1977 – Eric Munson, American baseball player and coach |
| 113206 | October 3 | Birth | 1977 – Luca Tognozzi, Italian footballer |
| 113207 | October 3 | Birth | 1978 – Gerald Asamoah, Ghanaian-German footballer |
| 113208 | October 3 | Birth | 1978 – Neil Clement, English footballer |
| 113209 | October 3 | Birth | 1978 – Corey Hill, American mixed martial artist and wrestler (d. 2015) |
| 113210 | October 3 | Birth | 1978 – Claudio Pizarro, Peruvian footballer |
| 113211 | October 3 | Birth | 1978 – Aminishiki Ryūji, Japanese sumo wrestler |
| 113212 | October 3 | Birth | 1978 – Jake Shears, American singer-songwriter (Scissor Sisters) |
| 113213 | October 3 | Birth | 1978 – Shannyn Sossamon, American actress |
| 113214 | October 3 | Birth | 1978 – Vienna Teng, American singer-songwriter and pianist |
| 113215 | October 3 | Birth | 1979 – Carlo Alban, Ecuadorian-American actor |
| 113216 | October 3 | Birth | 1979 – Yuri Ebihara, Japanese model and actress |
| 113217 | October 3 | Birth | 1979 – Josh Klinghoffer, American guitarist, songwriter, and producer (Red Hot Chili Peppers, Dot Hacker, Ataxia, and The Bicycle Thief) |
| 113218 | October 3 | Birth | 1979 – John Morrison, American wrestler and actor |
| 113219 | October 3 | Birth | 1979 – Danny O'Donoghue, Irish singer-songwriter and producer (The Script and Mytown) |
| 113220 | October 3 | Birth | 1980 – Anquan Boldin, American football player |