Anak
the name means Long-necked Easton's Bible Dictionary
Anak was the ancestor of the Anakim, a race of giants who inhabited Canaan before the Israelite conquest.
From Easton's Bible Dictionary
Long-necked, the son of Arba, father of the Anakim (Josh. 15:13; 21:11, Heb. Anok).
Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.
Family
Parents
Arba
From STEPBible's TIPNR genealogy data. A relationship the data marks uncertain is not shown here.