Croatian vehicle registration plates start with a group of two letters, indicating the town of registration:

• BJ - Bjelovar
• BM - Beli Manastir

• ČK - Čakovec

• DA - Daruvar
• DE - Delnice
• DJ - Djakovo
• DJK - Djakovo (used pre-independence)
• DU - Dubrovnik

• GS - Gospic

• IM - Imotski

• KA - Karlovac
• KC - Koprivnica
• KN - Krapina (used pre-independence)
• KR - Krapina
• KT - Kutina
• KŽ - Križevci

• MA - Makarska

• NA - Našice
• NG - Nova Gradiška

• OG - Ogulin
• OS - Osijek

• PS - Podravska Slatina (now Slatina)
• PU - Pula
• Pž - (Slavonska) Požega

• RI - Rijeka

• SB - Slavonski Brod
• ŠI - Šibenik
• SI - Sisak (used pre-independence)
• SK - Sisak
• SL - Slatina
• SP - Slavonska Požega (used pre-independence)
• ST - Split

• TK - Titova Korenica (now Korenica)

• VK - Vinkovci
• VT - Virovitica
• VU - Vukovar
• VŽ - Varaždin

• ZD - Zadar
• ZG - Zagreb
• ŽU - Županja