Eileen M. Rehrmann (born November 30, 1944) is a Democratic politician from the State of Maryland, having served Harford County in several different elected positions.

[1] She received her bachelor's degree in 1997 from the University of Maryland in business and government.

[1] Rehrmann served on the town commission in Bel Air, Maryland from 1978 until 1982.

In 1994, Rehrmann was reelected, this time defeating Republican Ronald M. Szczybor, capturing 62% of the vote.

Rehrmann was named among Maryland's Top 100 Women according to the Daily Record in 1997, 1999, and in 2013.