Cognomen Vencke (Vencke 
) , all over the world, is a very rare surname. The family name Vencke is habitual in Ireland, where it is a rare surname, Argentina, where it is an extremely rare surname, and the United Kingdom. Much less frequently, Vencke is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vencke | Argentina, Spain, Brazil, Ireland, United Kingdom |