Around the world, Андрзей (Andrzej 
, Andrzey , Андрзей 
) is a widespread male first name. The given name Андрзей is habitual in Poland, where it is a common male name, Ireland, where it is quite a rare boy's name, and Germany. Not in comparison with a country's population, it is the most numerous in Poland, Germany, and the United States. More frequently, Андрзей is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Andrzey, Andrzej | Germany, United Kingdom, United States, Poland, Canada |
| Андрзей | Russia |
| Andrzei | Germany, United Kingdom, Spain, United States, Canada |
Андрзей is also a name for the fictitious and mythical characters: Andrew Ketterley , the fictional man, villain and "the magician" of The Magician's Nephew (Narnia, book 6); Andrzej Kmicic , the fictional character, The Deluge; Andrzej Wilmowski , character in Cykl powieści o Tomku Wilmowskim; Andrzej Falkowicz , character in Na dobre i na złe and Andrzej Leszczyc , among other works.