Kenneth Joel Rothman (October 11, 1935 – April 26, 2019) was an American lawyer and politician from Missouri.

Rothman served in the Missouri Air National Guard from 1953 to 1962 and was called to active duty during the Berlin Crisis of 1961.

From 2001, he served of counsel to the law firm of Capes, Sokol, Goodman and Sarachan PC.

Rothman's ex-wife, Geri Rothman-Serot, was the Democratic nominee for the United States Senate against Kit Bond in 1992.

Ken Rothman was the first Jew elected to statewide office in the history of Missouri.