Otakar Batlička, Czech journalist and author (d. 1942)

Otakar Batlička (12 March 1895, Prague, Czech Republic (then part of the Kingdom of Bohemia in Austria-Hungary) – 13 February 1942, Mauthausen-Gusen concentration camp) was a Czech adventurer, journalist, ham (amateur) radio operator, and member of the Czech-based Nazi resistance group Obrana Národa during World War II.