Surname Steczko (Steczko 
) , throughout the world, is a rare family name. The family name Steczko is characteristic of Poland, where it is a rare surname, Canada, where it is a very rare surname, and Germany, where it is an extremely rare surname. In absolute terms, the name is most common in Poland, the United States, and Canada. More frequently, Steczko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Steczko | Canada, United Kingdom, United States, Germany, Poland |