Romen (river)
{{refimprove|date=April 2015}}
{{Infobox river
| name = Romen
| native_name ={{native name|uk|Ромен}}
| image =
| image_caption =
| source1_location = Chernihiv Oblast
| mouth = Sula
| mouth_location =
| mouth_coordinates = {{coord|50|44|44|N|33|30|15|E|region:UA_type:waterbody_source:kolossus-dewiki|display=it}}
| subdivision_type1 = Country
| subdivision_name1 = Ukraine
| length = {{convert|111|km|abbr=on}}
| source1_elevation =
| discharge1_avg = {{convert|3|m3/s|abbr=on}}
| basin_size = {{convert|1,645|km2|abbr=on}}
| progression = {{RSula}}
}}
The Romen ({{Langx|uk|Ромен}}; {{Langx|ru|Ромен}}) is a right tributary of the Sula with a length of 111 km and a drainage basin of 1,645 km². It begins in the northern Ukrainian Oblast of Chernihiv and flows into the Sula near the Sumy Oblast city of Romny. The average discharge quantity amounts to 3 m³/s at the delta.
The name is of Baltic origin, cognate with the Lithuanian romus ('quiet').E.M. Pospelov, Geograficheskie nazvaniya mira (Moscow, 1998), p. 355.