Hans Eppinger was born in Prague, the son of the physician Professor  Hans Eppinger [Sr] [1848-1916] a son of Heinrich Eppinger (1813–1868), notary and chancellery director in the monastery of Braunau (Broumov) in Bohemia and his wife Aloisia Salomon. Hans Eppinger Sr married Georgine Zetter in Klagenfurt and had two daughters and a son, Hans Eppinger junior.
Hans Eppinger was born in Prague, the son of Professor Hans Eppinger [Sr] [1848-1916], a physician and father of Heinrich Eppinger (1813–1868), notary and chancellery director in Braunau (Broumov) monastery in Bohemia, and his wife Aloisia Salomon. Hans Eppinger Sr married Georgine Zetter in Klagenfurt and had two daughters and a son, Hans Eppinger junior.