Ethan Colbey Westbrooks (born November 15, 1990) is an American professional football defensive end who is a free agent.

He played college football for the West Texas A&M Buffaloes and signed with the St. Louis Rams as an undrafted free agent in 2014.

Westbrooks attended and played football at Franklin High School in Elk Grove, California, where he earned All-league and All-conference honors.

He later transferred to Sacramento City College where he played defensive end and earned All-league honors All-conference accolades and All-state in 2011.

He transferred to West Texas A&M where he was recognized as Lone Star Conference Defensive Lineman of the Year in 2012.

Westbrooks had an outstanding first season in a Buffalo uniform as he played in all 15 games with 14 starts on the defensive line.

[16] Westbrooks was claimed off waivers by the Michigan Panthers of the United States Football League (USFL) on May 28, 2022, and subsequently transferred to the team's inactive roster.