Brian H. Schoenjahn (born 1949) is a politician and a former Iowa State Senator from the 12th District.

in Political Science from the University of Northern Iowa.

Prior political experience includes serving as mayor of Arlington, Iowa from 1977 to 2004.

Schoenjahn was re-elected in 2008 with 17,402 votes, defeating Republican opponent Rebecca Wearmouth.

[2] Electoral history for Schoenjahn in the Iowa Senate.