Einar Dahl (1 March 1904, in Falun – 17 January 1979, in Uddevalla, Sweden) was a Swedish social democratic politician, temperance man, Esperantist and author.
Dahl was a member of the Swedish parliament from 1956 to 1970. He worked as a school principal in Uddevalla, and was prominent in the Esperanto movement both in Sweden and internationally. He was elected president of the World Esperanto Pacifist League in 1931. For many years he was a member of the executive committee of World Esperanto Association, an organisation he also became an honorary member of.
In 1970 he was awarded the Swedish gold medal "Pro Socia Merito".
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