Kostin
- Aleksandr Kostin (footballer)
- Aleksandra Kulicheva
- Andrey Kostin
- Andriy Kostin
- Denis Kostin
- Ekaterina Kostina
- Igor Kostin
- Kirill Kostin
- Klim Kostin
- Konstantin
- Konstantin Kostin (figure skater)
- Konstantin Kostin (politician)
- Kostina, Bolshezhirovsky selsovet, Fatezhsky District, Kursk Oblast
- Kostina, Soldatsky selsovet, Fatezhsky District, Kursk Oblast
- Kostino (disambiguation)
- Maria Kostina
- Mikhail Kostin
- Oleg Kostin
- Oxana Kostina
- Sergei Kostin
- Vera Kostina
- Vladimir Kostin