Kostomarov
Kostomarov (Russian: Костомаров) may refer to:
- Grigory Kostomarov (1896–1970), Soviet historian.
- Mykola Kostomarov (1817–1885), Russo–Ukrainian historian.
- Roman Kostomarov (b. 1977), Russian ice dancer.
Kostomarov (Russian: Костомаров) may refer to: