Jamar Williams (born June 14, 1984) is an American former professional football linebacker.

Originally from Houston, Texas, he attended Langham Creek High School.

On April 27, 2010, Jamar Williams was traded to the Carolina Panthers for safety Chris Harris.

[4] In 4 seasons with the Bears he amassed 89 tackles and 1 quarterback sack.

On March 8, 2012, Williams signed with the Saskatchewan Roughriders of the Canadian Football League.