Ervin E. Dupper

{{Short description|American politician}}

{{Use mdy dates|date=March 2025}}

{{Infobox officeholder

|name = Ervin E. Dupper

|image =Ervin Dupper.png

|image_size=160px

|office=Member of the South Dakota Senate

|district =

|term_start =1965

|term_end =1968

|birth_name=Ervin Emil Dupper

|birth_date = {{birth date|1923|1|8}}

|birth_place = Campbell County, South Dakota

|death_date = {{death date and age|2017|5|28|1923|1|8}}

|death_place = Rapid City, South Dakota

|party = Republican

|spouse =

|children =

|relations=

|residence=Mobridge, South Dakota

|alma_mater=University of Oregon
University of South Dakota (JD)

}}

Ervin Emil Dupper (January 8, 1923 – May 28, 2017)[http://www.legacy.com/obituaries/name/ervin-dupper-obituary?pid=1000000185662911 Ervin E. Dupper's obituary] was an American politician in the state of South Dakota.