Mateusz is a distinctive boys' name in England & Wales, ranking #3255 in 2024 with 6 recorded births. The name reached its all-time peak in 2009 with 205 births ranking #221. Since 1996, the popularity has increased by 100.0%. In 2024, approximately 1 in every 46,298 boys born was named Mateusz. FALLING Recent data shows the name is currently falling.