Walter Lehmann may refer to:
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Walter Lehmann (ethnologist)
Walter Hartmut Traugott Erdmann Lehmann (16 September 1878 – 7 February 1939) was a German ethnologist, linguist and archeologist, known for his documentation of many indigenous cultures and languages of Central America. He studied under Eduard ...
(1878–1939), German ethnologist, linguist and archeologist
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Walter Lehmann (gymnast) (1919–2017), Swiss gymnast
{{Hndis, Lehmann, Walter