Probably from the same as shebel; flowing; Ashbel, an Israelite -- Ashbel.
see HEBREW shebel
H788. Ashbel
אַשְׁבֵּל proper name, masculine (= אַשְׁבְּאֵל ? so Thes; more likely אֶשְׁבַּעַל) 2nd son of Benjamin Genesis 46:21 (ᵐ5 Ἀσβηλ) Numbers 26:38 (ᵐ5 Ἀσυβηρ) 1 Chronicles 8:1 (ᵐ5 B Σαβα, A & ᵐ5L Ἀσβηλ).