Čelko
Čelko, Celko or Chelko is a surname of Slovak origin. Today the Čelko surname is still primarily found in Slovakia but a few branches of the family line can also be found in areas of United States and Argentina.
Origin
The name originates from small village Čelkova Lehota in Považská Bystrica District in Trenčín Region of north-western Slovakia.The village has about 140 - 150 inhabitants, mostly with the Čelko surname.