1968
January
February
- February 7: Katja Kean, Danish porn actress
- February 12: Steven St. Croix, American porn actor and AVN Award winner
March
- March 4: Summer Cummings, American porn actress, director and producer
- March 23: Lisa Lee, English porn actress
April
- April 13: Ricky Rhodes, American porn actress
- April 16: April Diamonds, Israeli porn actress
- April 17: Effie Balconi, German porn actress
- April 28: Yvonne, English porn actress
May
- May 1: Denise Masino, American porn actress and bodybuilder
- May 7: Traci Lords, American actress, singer and porn actress
- May 8: Barbie Doll, French porn actress
- May 8: Jamie Summers, American porn actress
- May 18: Dalila, Moroccan porn actress
- May 28: Jay Lassiter, porn actor
June
- June 22: Marty Romano, American porn actor
- June 24: Chennin Blanc, American porn actress
July
- July 1: Boris Senking, German porn actor
- July 10: Casey James, American porn actress, nude and erotic model
- July 21: Racquel Darrian, American porn actress and Penthouse Pet
August
- August 27: Taylor Wane, English porn actress
September
- September 8: Lori Michaels, American porn actress
- September 11: Jeremy Steele, American porn actor
- September 18: Chloe Vevrier, German porn actress
- September 23: Sydnee Steele, American porn actress and AVN Award winner
- September 29: Jennifer Stewart, American porn actress and AVN Award winner
October
- October 5: July Ashton, American porn actress
- October 14: Annie Body, American porn actress
November
- November 14: Janine Lindemulder, American porn actress and AVN Award winner
- November 17: Amber Michaels, American porn actress