Ike Williams (August 2, 1923 – September 5, 1994) was a lightweight world boxing champion.
He took the World Lightweight Championship in April 1945 and made five successful defenses of the title prior to 1950.
Williams was known for his great right hand, and was named to The Ring magazine's list of 100 greatest punchers of all time as well as The Ring magazine Fighter of the Year for 1948.