Family name Diegue (Diegue 
) , across the world, is a rare cognomen. The surname Diegue is habitual in Haiti, where it is quite a rare surname, the United States, where it is a very rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in Haiti, the United States, and Mexico. Also, Diegue is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diegue | Haiti, France, Brazil, United States, Democratic Republic of the Congo |