For Weber Koch there are 2 on Yasni with different names.
Among the most common last names on Yasni Weber Koch is on position 4525.
- Middle High German occupational name "weba" -> "Weber" - the Wever (1265), Weber (1290), Webir (c. 1359)
- Middle High German occupational name "chef, kok" -> "Chef" - Coch (c. 1224), Coc (c. 1266/1325), Coch (c. 1350) - Kok (to 1373), Koch (around 1395)