Leonard George Wolf (October 29, 1925 – March 28, 1970) was an American World War II veteran who served as a one-term Democratic U.S. Representative from Iowa's 2nd congressional district.

He served in the United States Navy from 1944 to 1946, in the Pacific Ocean theater of World War II.

Wolf tried and failed to win election to the U.S. House in 1956, running against longtime incumbent Republican Henry O. Talle.

His chances were aided by a drop in farm prices but hurt by the presence of a popular president at the top of the Republican ticket.

In 1961 was appointed special assistant to the director of the International Cooperation Administration's Mission in Brazil, where he served until 1965.