Vsevolod Starosselsky (Vsevolod Dmitryevich Staroselsky, Russian: Все́волод Дми́триевич Старосе́льский; 7 March 1875 – 29 June 1935) was a Russian military officer of Russian and Georgian noble background, known for his role in the aftermath of the Persian Constitutional Revolution as a commander of the Persian Cossack Brigade from 1918 to 1920.[1]