Simonsson may refer to:
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Agne Simonsson (1935–2020), former Swedish footballer
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Hans Simonsson (1880–1965), Swedish Navy vice admiral
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Hans Simonsson (born 1962), retired professional tennis player from Sweden
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Philip Simonsson (died 1217), Norwegian aristocrat, pretender to the throne of the Bagler party
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Stefan Simonsson (born 1960), former professional tennis player from Sweden
{{surname
Surnames from given names
Swedish-language surnames
Patronymic surnames