Mattheus is a distinctive boys' name in United States, ranking #13888 in 2008 with 5 recorded births. The name reached its all-time peak in 2007 with 15 births ranking #5820. Since 1996, the popularity has decreased by 28.6%. In 2008, approximately 1 in every 407,989 boys born was named Mattheus. FALLING Recent data shows the name is currently falling.