| Kateryna Chumak | |
| Birth Date: | 7 December 1988 |
| Birth Place: | Zaporizhzhia, Ukraine |
| Nationality: | Ukrainian |
| Position: | Right wing |
| Currentclub: | Yenimahalle Bld. SK |
| Clubnumber: | 9 |
| Years1: | 2005-2009 |
| Years2: | 2009-2011 |
| Years3: | 2012-2013 |
| Years4: | 2013-2014 |
| Years5: | 2014-2018 |
| Years6: | 2018-2019 |
| Clubs1: | HC Motor(women) |
| Clubs2: | Zaporizhzhia-ZSEA |
| Clubs3: | Nowy Sonz(Poland) |
| Clubs4: | Muratpasa Bl.S.K(TK) |
| Clubs5: | Yenimahalle Bld. SK |
| Clubs6: | Mardin B.B SK |
| Nationalyears1: | 2011-2018 |
| Nationalteam1: | Ukraine |
| Nationalcaps1: | 27 |
| Nationalgoals1: | 52 |
| Medaltemplates: | Turkish champion (2013-2014),(2014-2015),(2015-2016) |
Kateryna Chumak (born uk|Катерина Чумак; December 7, 1988) is a Ukrainian handball player for Yenimahalle Bld. SK and the Ukrainian national team.
She played for HC Motor Zaporizhzhia (2005–2009) and Zaporizhzhia-ZSEA (2009–2011) in her country, in Poland (2012-2013) Nowy Sonz before she moved in 2013 to the Turkish team Muratpaşa Bld. SK, where she played one season. Currently she is with the Ankara-based Yenimahalle Bld. SK.