Delcroix

Delcroix is a French surname derived from de la Croix ("of the Cross"). Notable people with the surname include:

• Catherine Delcroix (born 1955), French sociologist
• Jean-Loup Delcroix (1924–2003), French physicist
• Konstantin Delcroix (1894-1982), German actor
• Leo Delcroix (1949–2022), Belgian politician
• Ludo Delcroix (born 1950), Belgian cyclist
• Olivier Delcroix (writer) (born 1967), French writer and journalist
• Patrick Delcroix (born 1963), French dancer and choreographer
• Tobias Delcroix (born 1997), French photographer