Bora–Witóto (also Bora–Huitoto, Bora–Uitoto, or, ambiguously, Witotoan) is a proposal to unite the Boran and Witotoan language families of southwestern Colombia (Amazonas Department) and neighboring regions of Peru and Brazil.

Aschmann (1993) proposed Bora–Witoto as a connection between the Boran and Witotoan language families.

Kaufman (2007) includes Bora-Witoto in his Macro-Andean proposal, and added the Andoque language to the Witotoan family.

Mason (1950: 236–238) groups Bora–Witoto, Tupian, and Zaparoan together as part of a proposed Macro-Tupí-Guaranían family.

[2] Below is a comparison of selected basic vocabulary items in Proto-Bora-Muinane (i.e., Proto-Boran), Bora, Proto-Witotoan, Witoto, and Andoque.