Otto Schindler (1906–1959) was a German zoologist who specialised in Ichthyology. In 1931 he joined the Bavarian State Collection of Zoology (Zoologische Staatssammlung München) as an assistant curator of ichthyology, to work on the specimens collected by the III German Grand Chaco Expedition to East Paraguay. In 1937 he joined the IV expedition to Brazil which lasted 6 months. After the Second World War he was appointed Curator of Ichthyology and restored and ordered the collection of fish which had survived the war. It is known that he visited Stockholm in the 1950s, bringing some specimens from the museums there back to Munich. He also obtained specimens from Vienna as part of his efforts to rebuild the ZSM collection. He returned to South America in 1953-54, travelling to Bolivia with