Mateusz is a distinctive boys' name in United States, ranking #2600 in 2001 with 37 recorded births. The name reached its all-time peak in 2008 with 62 births ranking #2174. Since 1996, the popularity has decreased by 27.5%. In 2001, approximately 1 in every 52,509 boys born was named Mateusz. RISING Recent data shows the name is currently rising.