Mateusz is a distinctive boys' name in United States, ranking #2641 in 2005 with 42 recorded births. The name reached its all-time peak in 2008 with 62 births ranking #2174. Since 1996, the popularity has decreased by 17.6%. In 2005, approximately 1 in every 47,551 boys born was named Mateusz. RISING Recent data shows the name is currently rising.