H. Lynn Jondahl (born 10 July 1936) was a Democratic member of the Michigan House of Representatives, representing an area near the state capital, Lansing, for two decades.

[1] A native of Iowa, Jondahl earned a bachelor's degree in history at the University of Iowa in 1958 and a master's in divinity from Yale in 1962.

He is an ordained minister in the United Church of Christ.

While he was considered a liberal during his time in the House, Jondahl considered himself a Republican until Barry Goldwater ran for president in 1964.

Jondahl served on the State Board of Ethics from 2003 through 2011.