Family name Kostitsyna (Kostitsyna 
, Коститцына , Костицына 
) , worldwide, is a rare cognomen. The family name Kostitsyna is habitual in Russia, where it is a rare surname, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Kostitsyna | Russia, Estonia, United States |
| Коститсына, Коститцына | Russia |
| Костицына | Kazakhstan, Russia, Ukraine, Belarus |
| elena v kostitsyna researcher |
|
|
| irina kostitsyna Ph.D. State University of New York at Stony Brook 2013 |
|