Kief is a variant form of the English and Irish name Keefe.
Kief is also a contracted form of the Hebrew and English name Kiefer.
Kief is uncommon as a baby name for boys. It is not in the top 1000 names.
Baby names that sound like Kief include Keaf, Keafe, Keef, Keefe (English and Irish), Keeffe (English), Keif, Keife, Keiff, Keiffe, Kiefe, Kaffe, Kaspe (Polish), Kauf, Kav, Kave, Keb, Kebb, Kev (English), Keve, and Kibe.
† English pronunciation for Kief: K as in "key (K.IY)" ; IY as in "eat (IY.T)" ; F as in "fee (F.IY)"