Probably from an unused root meaning to hunt; hunter; Kenaz, the name of an Edomite and of two Israelites -- Kenaz.
H7073. Qenaz
קְנַז proper name, masculine in Edom, Κενεζ: son of Eliphaz Genesis 36:11 = 1 Chronicles 1:36; Genesis 36:15 compare 36:42 = 1 Chronicles 1:53, and father of Othniel Joshua 15:17; Judges 1:13; 3:9, 11(see DiGn Bu RS 9.Comm. 1:13 GFM 1:13ff. MeyEntstehung 115 f.).