OnniOnni Pellinen, Finnish wrestler Onni Schildt, Finnish politician Onni Rajasaari, Finnish athlete Onni Talas, Finnish politician Onni Tommila, Finnish
Muuruejärvi52 mi) Surface elevation 100.8 m (331 ft) Frozen December-April Islands Rajasaari, Rutasaari, Vihonsaari, Hirvisaari, Mokonsaari 1 Shore length is not a