:Hirashima
{{distinguish|Hiroshima}}
{{nihongo|Hirashima|平島}} is a Japanese surname. Notable people with the surname include:
- Hiroto Hirashima (1910–2007), Japanese-American bowler and activist
- {{Nihongo|Eiko Hirashima|平島 栄子||born 1950}}, Japanese gymnast
- {{Nihongo|Hisateru Hirashima|平島 久照||born 1983}}, Japanese rugby union player
See also
- Hirajima, a surname written with the same characters
- Hirashima-class minelayer, a class of Japanese naval vessels used during World War II
- Tairajima, an island in Kagoshima Prefecture whose name is written with the same characters
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