Ante Šercer (21 April 1896, Požega, Kingdom of Croatia-Slavonia – 25 June 1968, Zagreb) was a Yugoslav physician.
He started practising at the clinical hospital of the Medical Department (Medicinski fakultet) in Zagreb in 1920, and eventually became its administrator and an associate professor.
Due to his efforts, and those of Eduard Miloslavić, the Medical Faculty was created in Sarajevo, Bosnia and Herzegovina, in 1944 with eight lecturers.
Due to that effort, when World War II ended, academician Šercer was sentenced by the newly created government of Yugoslavia to one year of forced labor and the confiscation of the property, found guilty of supporting the NDH.
Among the famous people he treated were the Jazz musician Louis Armstrong ("Satchmo") and opera stars including Mario del Monaco and Giuseppe di Stefano.