KKB may refer to:
- KKB is stand by Kaushal Kant Bauddh
- KKB, a 70's American rock band, featuring future KISS lead Bruce Kulick
- Kero Kero Bonito, an English indie pop band
- Kumkum Bhagya, an Indian soap opera
- Basel Boys Choir (German: Knabenkantorei Basel)
- Kitoi Bay Seaplane Base, Kodiak Island, Alaska, United States
- Kuala Kubu Bharu, Selangor, Malaysia
- Kouadio Konan Bertin, an Ivorian politician
- Kagoshima Broadcasting, a Japanese commercial TV station