Keirsten Alley (born September 17, 1973) is an American former professional tennis player.

Alley, who comes from Melrose, Massachusetts, played college tennis for UC Berkeley.

A four-time All-American, she won two Pac-10 doubles championships partnering Pam Nelson and with the same player was an NCAA doubles semi-finalist in 1995.

[1] From 1995 to 1997, Alley competed on the professional tour and reached a best singles ranking of 276, winning ITF titles in Curaçao and Santo Domingo.

As a doubles player she made a WTA Tour main draw appearance at the 1997 Stanford Classic with Laxmi Poruri.