Komarno
Komarno may refer to:
- Komárno, a town in Slovakia
 - Komárno (Kroměříž District), a village in the Czech Republic
 - Komarno, Ukraine, a city in Ukraine
 - Komarno (Hasidic dynasty)
 - Komarno, Manitoba, a community within Rural Municipality of Rockwood, Manitoba, Canada
 - Komarno, Lower Silesian Voivodeship, a village in south-west Poland
 - Komarno, Lublin Voivodeship, a village in east Poland
 - Komarno, a settlement in Crmnica, Montenegro