Istomin
Istomin is the family name of the following people:
- Denis Istomin (* 1986), Uzbek tennis player
- Eugene Istomin (1925–2003), American pianist
- Marta Casals Istomin (* 1936), American musician
- Sergei Istomin , Russian cellist
- Sergei Istomin (weightlifter) (* 1986), Kazakh weightlifter
- Vladimir Ivanovich Istomin (1809–1855), Russian naval officer