4 occurrences in 4 dictionaries
Reference: Kallai
Fausets
Hastings
The head of a priestly family (Ne 12:20).
Morish
Kal'lai
Priest of the family of Sallai. Ne 12:20.
Smith
Kal'la-i
(swift servant of Jehovah), a priest in the days of Joiakim the son of Jeshua. He represented the family of Sallai.
(B.C. after 536.)