Nina Puikkonen Mortensen (born August 3, 1979) is a former American indoor volleyball player.

She played for the United States women's national volleyball team, at the 2002 FIVB World Grand Prix.

[1] Puikkonen is a three-time All-American for Brigham Young University.

[2] She played for the Chicago Thunder, and Tarmo-Volley.

In 2013, she was an assistant coach at Utah Valley State College.