Cayo North is an electoral constituency in the Cayo District represented in the House of Representatives of the National Assembly of Belize by Michel Chebat of the People’s United Party (PUP).

The Cayo North constituency was created for the 1961 general election as part of a major nationwide redistricting.

The constituency is based in the northwestern corner of Cayo District.

[3] A by-election was held on 5 January 2015 to elect Mahmud's successor.

[5] Figueroa won the by-election by a nearly 2-to-1 margin, increasing the UDP's overall majority in the Belize House.