Birthdays for January 23

Gail O'Grady (born January 23, 1963 in Detroit, Michigan) is an American actress.

Mariska Hargitay (born January 23, 1964) is a Golden Globe- and Emmy Award- winning American actress known for her role as Det. Olivia Benson on Law & Order: Special Victims Unit.

Tiffani Thiessen (born Tiffany Amber Thiessen on January 23, 1974 in Long Beach, California) is an American television and film actress, best known for her role as Kelly Kapowski in Saved by the Bell and as Valerie Malone in Beverly Hills, 90210.