Ronald Moeser (October 15, 1942 – April 18, 2017) was a municipal politician in Ontario, Canada. He was a city councillor for Ward 44 in Scarborough from 1988 to 1997 and then a councillor for the amalgamated city of Toronto from 1998 to 2003 and then 2006 until his death in 2017. Moeser was born in Germany and moved to Canada after the end of World War II becoming a citizen by the mid-1950s. He moved to West Rouge area of Scarborough in 1981. He was a longtime marathon runner in his youth.