Mezue ahịrịokwu na-esonụ: Uvis Kalniņš (amụrụ na Ọktoba 24, 1993 na Valmiera) bụ onye na-egwu mmiri Latvian, onye ọkachamara na ihe omume freestyle. O ritere ọla nchara n'asọmpi 100m freestyle nke ụmụ nwoke n'asọmpi
2011 European Junior Swimming Championships na Belgrade, Serbia, na oge nke 50.18 sekọnd. Kalniņš bụkwa onye otu egwuregwu igwu mmiri maka Missouri State Bears, na nwa akwụkwọ na-agụghị akwụkwọ na Mahadum Missouri State na Springfield, Missouri.