Sven Allan Amandus Arefeldt, born Forsberg (29 December 1908 – 17 August 1956), was a Swedish musician, singer and composer.

Arefeldt was born in Stockholm, and spent parts of his youth in Lindesberg, Västmanland.

Inspired by Fats Waller, he started recording more comedic material and novelty songs from the 1940s onwards.

[2] Among Arefeldt's popular recordings include "I en roddbåt till Kina", "Hjärtats röst", "Tre små sillar" and "Jag fick en kyss till god natt".

Arefeldt voiced the Cheshire Cat in the Swedish dub of the Disney film Alice in Wonderland (1951).