Ryumin Explained

Ryumin (ru|Рюмин) is a Russian masculine surname, its feminine counterpart is Ryumina. It may refer to

• Bestuzhev-Ryumin (disambiguation)
• Mikhail Ryumin (1913–1954), Deputy Head of the Soviet Ministry of State Security
• Valery Ryumin (1939–2022), Soviet cosmonaut