{{Infobox river | name = Ampoi | native_name = | native_name_lang = | name_other = Ompoly | name_etymology = <!---------------------- IMAGE & MAP --> | image = | image_size = | image_caption = | pushpin_map = Romania <!---------------------- LOCATION --> | subdivision_type1 = Country | subdivision_name1 = Romania | subdivision_type2 = Counties | subdivision_name2 = Alba County | subdivision_type3 = Villages | subdivision_name3 = Izvoru Ampoiului, Zlatna, Feneș, Meteș, Șard <!---------------------- PHYSICAL CHARACTERISTICS --> | length = | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= | discharge1_min = | discharge1_avg = | discharge1_max = <!---------------------- BASIN FEATURES --> | source1 = | source1_location = | source1_coordinates= | source1_elevation = | mouth = Mureș | mouth_location = near Alba Iulia | mouth_coordinates = {{coord|46.054|23.597|display=inline,title}} | mouth_elevation = | progression = {{RMureș}} | river_system = | basin_size = | tributaries_left = Vâltori, Feneș, Ampoița, Ighiu | tributaries_right = Galați | custom_label = | custom_data = | extra = }}

The '''Ampoi''' ({{langx|hu|Ompoly}}) is a river in the Apuseni Mountains, Alba County, western Romania. It is a right tributary of the river Mureș.{{GeoSource|RO|Annex7|387}}{{GeoSource|RO|Atlas|170-171|IV.1.99}} It flows through the town Zlatna, and joins the Mureș near Alba Iulia.<ref>[http://www.e-calauza.ro/index.php?afiseaza=pluta_noua&rau=41 Ampoi (jud. Alba)], e-calauza.ro</ref> Its length is {{convert|43|km|abbr=on}} and its basin size is {{convert|250|km2|abbr=on}}.{{GeoSource|RO|Atlas|170-171|IV.1.99}}

==Tributaries== The following rivers are tributaries to the Ampoi (from source to mouth):{{GeoSource|RO|Atlas|170-171|IV.1.99}}

*Left: Valea Petrei, Vâltori, Feneș, Valea lui Bibaț, Valea Albinei, Ampoița and Ighiu *Right: Trâmpoiele, Valea Mare, Valea Mică and Galați

==References== {{Reflist}}

{{Commons category|Ampoi river}}

{{Tributaries of Mureș River}}

{{Portal bar|Romania}}

Category:Rivers of Romania Category:Rivers of Alba County

{{Alba-river-stub}}