Styopin (masculine), Styopina (feminine) (Russian: , Стёпин, Стёпина), also when diacritics are ignored during transliteration: Stepin (masculine), Stepina (feminine), is a Russian language surname derived from the given name Styopa, a diminutive from Stepan. Notable people with the surname include:

• Aleksandr Styopin
• Anatoly Styopin
• Vita Styopina

• Stepin (disambiguation)
• All pages with titles containing Stepin
• All pages with titles containing Stepina
• All pages with titles containing Styopin
• All pages with titles containing Styopina