76%RatingSave Gender Masculine Usage Finnish Pronounced Pron. /ˈsi.su/ [key·simplify] Meaning & History Means "willpower, determination, strength" in Finnish. People think this name isRate·Details classic youthful informal natural wholesome strong strange serious Name DaysName Days? Finland: February 28 Categories Disney characters, Estonian words, feelings, Finnish words, intelligence, Raya and the Last Dragon characters, strength, word names
