Cognomen Jecko (Jecko 
) , across the world, is a rare family name. The family name Jecko is habitual in Slovakia, where it is a rare surname, France, and Indonesia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, France, and the United States. Likewise, Jecko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jecko | Indonesia, Philippines, Slovakia, France, United States |
| tim jecko American swimmer, US (b. 1938) |
|
|
| stephen h. jecko US (b. 1940) |
|
|
| thierry jecko Ph.D. Université de Nantes 1996, FR |
|
|
| vincent jecko researcher |
|
|
| jecko thachil British doctor |
|
|
| jessica jecko American field hockey player, US (b. 1994) |
|