TBK1 may refer to:

• TANK-binding kinase 1, an enzyme
• IkappaB kinase, an enzyme

• Anzorin
• Anzor Khizriev
• Anzor Sitchinava
• Anzor Urdia
• Anzovin, Steven
• ANZ Players Championship
• ANZ Premiership
• ANZ Stadium (Brisbane)
• ANZ Tasmanian International (tennis)
• ANZ Tour Championship
• Anzu (dinosaur)
• Anzu Haruno
• ANZUK Hospital
• Anzuman Ara Begum
• Anzum Ara Begum
• An Zuozhang
• Anzu Yamamoto
• Anzu Yumeno
• Anzy
• Anzá, Antioquia
• An Ómaigh
• Anáhuac, Nuevo León
• Anál. Filos.
• Anál Filos
• Anápolis Microregion