First names for Kostrovskaya
- Irina Kostrovskaya 4
- Viktoria Kostrovskaya
- Tatyanka Kostrovskaya
- Svetlana Kostrovskaya
- Sonya Kostrovskaya
- Olga Kostrovskaya
- Nina Kostrovskaya
- Natalya Kostrovskaya
- Katerina Kostrovskaya
- Evgenia Kostrovskaya
- Elena Kostrovskaya
- Ekaterina Kostrovskaya
- Anastasiya Kostrovskaya
- Anastasia Kostrovskaya