Kalli \k(al)-li\ as a girl's name is a variant of Calista (Latin, Greek), Callie (Greek), Kali (Hindi, Sanskrit), Kallie (Greek) and Kallista (Greek), and the meaning of Kalli is "cup; fairest, most beautiful; beautiful, lovely; black".

The baby name Kalli sounds like Calli, Kally, Kalla, Kalle, Kalei, Kahli, Kayli, Kaili, Kaeli and Kelli. Other similar baby names are Karli, Halli and Valli.