Mauritz is a variant spelling of Maurits. Notable people with the name include:

• Mauritz Andersson (1886–1971), Swedish wrestler
• Gustaf Mauritz Armfelt (1757–1814), Finnish courtier and diplomat
• Mauritz Brännström (1918–2006), Swedish cross-country skier
• Mauritz Carlsson (1890–1953), Swedish track and field athlete
• Mauritz Eriksson (1888–1947), Swedish sport shooter
• Mauritz de Haas (1832–1895), Dutch-American marine painter
• Mauritz Johansson (1881–1966), Swedish sport shooter
• Mauritz Kåshagen (born 1989), Norwegian sprinter
• Wilhelm Mauritz Klingspor (1744–1814), Swedish noble military officer
• Kristian Mauritz Mustad (1848–1913), Norwegian politician for the Liberal Party
• Mauritz Rosenberg (1879–1941), Finnish politician
• Mauritz Stiller (1883–1928), Finnish Jewish actor, screenwriter and silent film director
• Mauritz von Wiktorin (1883–1956), Austrian general during World War II

• Mauritz Widforss, Stockholm hunting equipment store, merged to become Hennes & Mauritz and later H&M
• Maurits (disambiguation)
• Moritz (disambiguation)
• Moriz