Halefoğlu may refer to:

• Halefoğlu, Kars, a village in the central district of Kars Province, Turkey
• Vahit Melih Halefoğlu (1919–2017), Turkish politician and former diplomat

• Kazabazua River
• Kazablan
• Kazacharthran
• Kazachinskaya Airport
• Kazachinski
• Kazachinski District
• Kazachinskii
• Kazachinskii District
• Kazachinskii Raion
• Kazachinski Raion
• Kazachinskiy
• Kazachinskiy District
• Kazachinskiy Raion
• Kazachinsky District
• Kazachinsky Raion
• Kazachstania (trilobite)
• Kaza (country subdivision)
• Kazadi Mwamba
• Kazafani
• Kazagici (Gorazde)
• Kazagici (Kiseljak)
• Kazaginac
• Kazagići (Goražde)
• Kazagići (Kiseljak)
• Kazah