Mattheus is a masculine given name and surname, a variation of Matthew. Notable people with the name include:
Mattheus van Helmont (1623–c. 1685), Flemish painterMattheus Lestevenon (1715–1797), city-secretary and schepen in Amsterdam, and Dutch ambassador to FranceMattheus Oliveira (born 1994), Brazilian football midfielderMattheus Pronk (1947–2001), Dutch cyclistMattheus Terwesten (1670–1757), Dutch painter of portraits, architectural, and historical themesMattheus Verheyden (1700–1776), Dutch painterMattheus Wijtmans (17th century), Dutch Golden Age painterCharl Mattheus (born 1965), South African ultra marathon athleteGarrick Mattheus (born 1996), South African rugby union playerJan Mattheus (born 1965), Belgian cyclistNeels Mattheus (1935–2003), South African Afrikaner traditional musicianRyan Mattheus (born 1983), American baseball pitcherMattheus Wikipedia (Text) CC BY-SA