Cunibert, Cunipert, or Kunibert (c. 600 – 12 November c. 663) was the ninth bishop of Cologne, from 623 to his death.

Cunibert was born somewhere along the Moselle to a family of the local Ripuarian Frankish aristocracy, and educated in Metz at the court of Chlothar II.

As bishop, Cunibert was an advisor to King Dagobert I, and served as tutor to his son and heir Sigebert III.

Following this, Dagobert made Cunibert and Adalgisel, the mayor of the palace, co-regents of the kingdom.

Following the death of Adalgisel's successor, Pepin of Landen, Cunibert served as the chief public official of the king, in which capacity he revised the Lex Ribuaria.