Tekkaman: The Space Knight is a Japanese anime produced by Tatsunoko Productions in 1975. A short-lived English adaptation aired in the U.S. in 1984. The first 13 episodes streamed in Japanese with English subtitles on Anime Sols as of spring 2013 exclusively in North America, but the website is now defunct. All 26 episodes were streaming on Viewster in several countries until the website went defunct in 2019. In the 1990s, it was followed by the much more popular Tekkaman Blade, which was dubbed in the U.S. by Saban as Teknoman.

Tatsunoko Production Co., Ltd. and often shortened to Tatsunoko Pro , is a Japanese animation company. The studio's name has a double meaning in Japanese: "Tatsu's child" and "sea dragon", the inspiration for its seahorse logo.