Orzyc (river)
{{Infobox river
| name = Orzyc
| image = Orzyc.JPG
| image_size =
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| map =
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| source1_location =
| mouth_location = Narew
| mouth_coordinates = {{coord|52.7678|21.2282|region:PL|display=it}}
| progression = {{RNarew}}
| subdivision_type1 = Country
| subdivision_name1 = Poland
| location =
| length_km = 146
| source1_elevation =
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Orzyc (also Orzycz or Orzyca) is a river in eastern central Poland, a right tributary of the Narew, with a length of 146 kilometers. It forms the western border of the Puszcza Kurpiowska, and flows into the Narew at Kalinowo.{{Cite web|url=http://www.naszlaku.pl/dane/prezent/_prez_po/ostrolek/2_a.htm|title = Multimedialna Polska}}
Its own tributaries include the Grabowski Rów, Baranowska Struga, Tamka, Bobrynka, Ulatówka, Bramura, and Węgierka.