Otakar Vindyš (9 April 1889 – 23 December 1949) was a Czech ice hockey defenseman who competed for Czechoslovakia in the 1920 Summer Olympics and in the 1924 Winter Olympics. Vindyš was a native of Prague.
Career
In 1911, Vindyš won the European Championship with Bohemia.
He was a member of the Czechoslovak national team which won the bronze medal at the 1920 Summer Olympics. Four years later he also participated in the first Winter Olympic ice hockey tournament.