Chay Thomas Lapin (born February 25, 1987)[1] is an American water polo goalkeeper.

While playing at the University of California, Los Angeles, he set the school's all-time saves record.

Lapin played water polo at Long Beach Wilson High School from 2001 to 2004.

His performance helped UCLA win the MPSF Tournament and reach the finals of the NCAA Championship that year.

[3] Lapin was a backup goalkeeper for the U.S. national team at the 2011 and 2012 FINA World League Super Finals.