is a Japanese surname. Notable people with the surname include:
Hiroto Hirashima (1910–2007), Japanese-American bowler and activist , Japanese gymnast , 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