Istomin may refer to: Denis Istomin, Uzbekistan tennis player Denis Istomin, Russian ice hockey player Eugene Istomin, American pianist Marta Casals Istomin, Puerto Rican musician Vladimir Istomin, Russian admiral Yuri Istomin, Ukrainian footballer Ivan G. Istomin — Nenets and Komi author Avdotia Istomina, was the most celebrated Imperial Russian ballerina of the 19th century. Wikipedia