Alvin Sims (born October 18, 1974) is an American former professional basketball player.

Sims played with the Phoenix Suns in the National Basketball Association (NBA), during the 1998–99 season.

After high school, Sims played college basketball at the University of Louisville.

[1] Sims began his pro club career in the Continental Basketball Association (CBA), with the Quad City Thunder.

[3] Sims also played professionally in Venezuela, Greece, Italy, France, the UK, Lebanon, Austria, Iran, and Cyprus.