The Ninian () is a river in

Brittany Brittany (; french: link=no, Bretagne ; br, Breizh, or ; Gallo: ''Bertaèyn'' ) is a peninsula, historical country and cultural area in the west of modern France, covering the western part of what was known as Armorica during the period o ...

, France. Its length is . Its main tributaries are the

Trelan Trelan ( kw, Trelann) is a hamlet in the parish of St Keverne in Cornwall, England, United Kingdom, on the eastern borders of Goonhilly Downs. Trelan lies within the Cornwall Area of Outstanding Natural Beauty (AONB). The manor of Trelan was re ...

(at Mohon), the Léverin (at Taupont), the

Yvel YVEL (pronounced E-vel) is a privately held luxury jewelry company in Jerusalem. Founded and owned by Orna and Isaac Levy, the company is best known for its pearl jewelry. More than 90% of its employees are Jewish immigrants. The Megemeria Schoo ...

(at

Ploërmel Church Saint-Armel Ploërmel (; ; Gallo language: ''Pieurmè'') is a commune in the Morbihan department in Brittany in north-western France. On 1 January 2019, the former commune Monterrein was merged into Ploërmel. Character of the town The ...

) and the Guerfo. It flows into the

Oust The Oust (; br, Oud) is a river in Brittany, France, right tributary of the Vilaine. It is long. Its source is in the hills between Corlay and Quintin. It flows generally southeast, through the following ''départements'' and towns: * Côtes- ...

near to Montertelot.

References

Rivers of Brittany Rivers of France Rivers of Côtes-d'Armor Rivers of Morbihan {{France-river-stub