Terrell Lyday (born August 12, 1979) is an American former professional basketball player.
Lyday played college basketball at Fresno CC (NJCAA), from 1997 to 1999, and at BYU (NCAA Division I), from 1999 to 2001.
Lyday started his professional career in 2001 with Polish club Unia Tarnów.
In the 2005–06 season he played with Russian club Ural Great and won the FIBA EuroCup Challenge.
This biographical article relating to a United States basketball player, coach, or other figure born in the 1970s is a stub.