Iwasa (written: 岩佐) is a Japanese surname. Notable people with the surname include:
- Iwasa Matabei (岩佐 又兵衛, 1578–1650), Japanese artist
- Janet Iwasa, American cell biologist and animator
- Mayuko Iwasa (岩佐 真悠子, born 1987), Japanese gravure idol
- Misaki Iwasa (岩佐 美咲, born 1995), Japanese idol and singer
- Ryosuke Iwasa (岩佐 亮佑, born 1989), Japanese boxer
- Sakutarō Iwasa (岩佐 作太郎, 1879–1967), Japanese anarchist
- Shun Iwasa (岩佐 俊), Japanese general
- Taku Iwasa (岩佐 拓, born 1977), Japanese professional wrestler
- Yoh Iwasa (born 1952), Japanese academic
This page lists people with the surname Iwasa.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.