Koppel
Hebrew
Following after
Koppel is a Yiddish diminutive of Jacob. Jacob is derived from the Hebrew name 'Yaakov', which means 'following after'. This is derived from the Hebrew words 'Yahweh', which means 'God', and 'aqeb', which means 'heel'. In the Bible, Jacob was born after Esau, holding after Esau's heel.
No more information.