Bertold Mainka

{{short description|Polish rower}}

{{Use dmy dates|date=August 2018}}

{{Infobox sportsperson

| name = Bertold Mainka

| full_name =

| image = Coxwain of AZS Wroclaw - Bertold Mainka.png

| caption =

| nationality = Polish

| sport = Rowing

| birth_date = {{birth date and age|1934|6|4|df=yes}}

| birth_place = Zabrze, Poland

| death_date =

| death_place =

}}

Bertold Mainka (born 4 June 1934) is a Polish rower. He competed in the men's coxed pair event at the 1956 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/ma/berthold-mainka-1.html |archive-url=https://web.archive.org/web/20200418095738/https://www.sports-reference.com/olympics/athletes/ma/berthold-mainka-1.html |url-status=dead |archive-date=18 April 2020 |title=Bertold Mainka Olympic Results |access-date=10 August 2018}}