What is "ritzen"

Ritzen is a surname. Notable people with the surname include:

• Jo Ritzen (born 1945), Dutch economist and social-democratic politician
• Peter Ritzen (born 1956), Flemish pianist composer and conductor
• Per-Erik Ritzén (born 1934), Swedish modern pentathlete
• Pierre Debray-Ritzen (1922–1993), French physician and psychiatrist