1973
February
- February 11: Silke Mayden, porn actress
- February 12: Sky Taylor, porn actress
- February 12: Rebecca Lord, French porn actress
- February 12: Vincent Vega, porn actor
March
- March 10: Mickey Lynn, porn actress
- March 27: Shay Sights, porn actress
April
- April 5: Rumika Power, porn actress
June
- June 3: Mathias Döbereiner, German producer
- June 18: Steve Taylor, porn actor
July
- July 3: Mimi Miyagi, porn actress
August
- August 6: Asia Carrera, former American porn actress
- August 28: Dolly Golden, former porn actress
September
- September 11: Tanya Hansen, Norwegian porn actress
- September 19: Alexandra Silk, porn actress
October
- October 5: Nikki Dial, American porn actress
- October 23: Tina Cheri, porn actress
November
- November 10: Harmony Grant, porn actress
December
- December 3: Keri Windsor, American porn actress
- December 14: Mandy Mystery, German porn actress
- December 25: Tia Bella, former porn actress
- December 25: Tia Sweets, porn actress
- December 27: Tabatha Cash, former French porn actress
- December 30: Nacho Vidal, Spanish porn actor
Date unknown
- Asia Blue, Thai porn actress
- Violet Storm, porn actress