Jillian Mary "Jill" Camarena-Williams (born March 2, 1982) is an American retired track and field athlete who competes in the shot put.

She competed at the 2012 and 2008 Beijing Olympics and has represented the United States both indoor and outdoors at World Championship-level.

She took back-to-back titles in the shot put at the Pan American Junior Championships in 1999 and 2001.

[5] On July 29, 2016 - Camarena-Williams announced the four city team challenge at Track Town, USA in Eugene, Oregon on ESPN was her final competition.

[6][7] In October 2013, Camarena-Williams was hit with a six-month suspension from the US Anti-Doping Agency after testing positive for clomiphene.