Mateusz is a distinctive boys' name in England & Wales, ranking #1184 in 2021 with 23 recorded births. The name reached its all-time peak in 2009 with 205 births ranking #221. Since 1996, the popularity has increased by 666.7%. In 2021, approximately 1 in every 12,826 boys born was named Mateusz. FALLING Recent data shows the name is currently falling.