85%RatingSave Gender Feminine Usage Finnish Pronounced Pron. /ˈsi.ni/ [key·simplify] Meaning & History Means "blue" in Finnish. More specifically, sini is a poetic term for the colour blue. Related NamesFamily Tree·Details VariantSinikkaUser SubmissionSini PopularityDetails Last ranked #48 in 2004 Finland People think this name isRate·Details modern youthful natural wholesome refined strange simple Name DaysName Days? Finland: September 2 Categories blue, colors, Finnish words, word names, YouTubers