Otto Rohwedder (3 December 1909 – 15 June 1969) was a German footballer and manager who played as a forward and made five appearances for the Germany national team.

Rohwedder made his international debut for Germany on 7 October 1934 in a friendly against Denmark. He scored Germany's third goal in the away match, which took place in Copenhagen and finished as a 5–2 win. He went on to earn five caps and score two goals for Germany, making his final appearance on 25 April 1937 in a friendly against Belgium, which finished as a 1–0 win in Hanover.

Rohwedder died on 15 June 1969 at the age of 59.