Cazacu

Cazacu is a Romanian surname. Notable people with the surname include:

• Cabiria Andreian Cazacu (1928–2018), Romanian mathematician
• Cazacu Cazan (born 1958), Romanian ice hockey player
• Claudia Cazacu (born 1982), Romanian DJ, record producer, and remixer
• Petru Cazacu (1873–1956), Romanian politician