Balbay may refer to:

a Turkish surname

• Doğuş Balbay (born 1989), Turkish basketball player
• Mustafa Balbay (born 1960), Turkish journalist and politician

places

• Balbay, Kyrgyzstan

• Cardiff International Academy of Voice
• Cardiff International Arena
• Cardiff local elections
• Cardiff locomotive workshops
• Cardiff Mail Centre
• Cardiff marriott
• Cardiff Marriott Hotel
• Cardiff MCC University
• Cardiff Met
• Cardiff Met. Ladies F.C.
• Cardiff Metro
• Cardiff Metropolitan F.C.
• Cardiff Metropolitan RFC
• Cardiff Millennium Stadium
• Cardiff Motorpoint Arena
• Cardiff Museum
• Cardiff, New Jersey
• Cardiff Newsagent Three
• Cardiff (Pengam Moors) Aerodrome
• Cardiff-Pittsburgh, Alberta
• Cardiff Rage
• Cardiff Riverside Branch
• Cardiff Roller Collective
• Cardiff Sailing Centre
• Cardiff School of Art