Surname Jayk (Jayk 
) , around the globe, is a rare family name. The last name Jayk is characteristic of Colombia, where it is a rare surname, Switzerland, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Colombia, India, and Switzerland. Likewise, Jayk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jayk | Philippines, Colombia, United States, India, Australia |