Benjamin Ebenezer Obomanu (born October 30, 1983 in Selma, Alabama) is an American football wide receiver who was selected by the Seattle Seahawks in the 7th round of the 2006 NFL Draft. Obomanu played college football for the Auburn Tigers.

Obomanu attended Selma High School in Selma, Alabama and was a letterman and a starter in football and basketball. Ben Obomanu graduated from Selma High School as a valedictorian and with a 4.30 GPA.

After being drafted by the Seattle Seahawks in the seventh round (249th overall) of the 2006 NFL Draft, Obomanu spent the entire 2006 season on the team's practice squad.