Kostomarov (Russian: Костомаров) is a Russian surname. Notable people with the name include:
- Grigory Kostomarov (1896–1970), Soviet historian
- Mykola Kostomarov (1817–1885), Russo–Ukrainian historian
- Roman Kostomarov (born 1977), Russian ice dancer
This page lists people with the surname Kostomarov.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.