Hirasawa (written: 平澤 or 平沢) is a Japanese surname. Notable people with the surname include:
, Japanese alpine skier , Japanese politician Maia Hirasawa (born 1980), Swedish singer-songwriter Nako Hirasawa, Japanese Paralympic archer , Japanese astronomer , Japanese professional wrestler , Japanese pornographic actress , Japanese tempera painter , Japanese footballer , Japanese progressive-electronic musician and composer
Fictional characters , character in the anime series Higashi no Eden , character in the manga series K-On! , character in the manga series K-On!
Places Kiso-Hirasawa station, station in Shiojiri, Japan
See also Pyeongtaek, South Korea, written as 平澤 in Hanja