Topino

{{Short description|Stream in Umbria, Italy}}

{{Use dmy dates|date=March 2024}}

{{Infobox river

| name = Topino

| image = Fiume_Topino_tratto_cittadino.jpg

| image_caption = Topino river

| map = Topino.png

| source1_location = Monte Pennino

| source1_elevation = {{convert|649|m|ft|abbr=on}}

| mouth = Chiascio

| mouth_location = Passaggio

| mouth_coordinates = {{coord|43.0287|12.5008|region:IT_type:river|display=it}}

| progression = {{RChiascio}}

| subdivision_type1 = Country

| subdivision_name1 = Umbria, Italy

| length = {{convert|50|km|mi|abbr=on}}

| discharge1_avg = {{convert|12|m3/s|cuft/s|abbr=on}}

| basin_size = {{convert|1234|km2|mi2|abbr=on}}

}}

The Topino is a river in Umbria, central Italy. It was known in ancient times as Supunna by Umbri and later in Latin as Tinia{{Cite book |last=Smith |first=W. |url=http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.04.0064%3Aalphabetic+letter%3DT%3Aentry+group%3D11%3Aentry%3Dtinia-geo |title=Dictionary of Greek and Roman Geography |year=1854 |chapter=Tinia}}

{{Cite web |last=Harris, W., R. Talbert, S. Gillies, T. Elliott, J. Becker |date=6 December 2020 |title=Places: 413340 (Tinea (river)) |url=http://pleiades.stoa.org/places/413340 |access-date=April 2, 2015 |publisher=Pleiades}} and is mentioned by Dante Alighieri in the Canto XI of the Paradise. It is the main tributary of the Chiascio, in the {{ill|Tiber basin|qid=Q125054480}}. It is about 50 km long, and its drainage basin covers 1,234 km².{{Cite web |title=Agenzia regionale di protezione ambientale dell'Umbria |url=http://www.arpa.umbria.it/AU/documenti/acqua/Unit%C3%A0%20territoriali.pdf |series=Caratterizzazione dei bacini idrografici e dei corpi idrici superficiali], Sottobacino Topino Marroggia |page=9 |language=it}}