This is the 7040th most frequent French word.
mateo
"Mateo" is not a French word; it is a Spanish given name meaning "Matthew."
The word 'Mateo' is used as a proper noun representing a person's name.
Mateo joue au football chaque samedi.
Mateo plays football every Saturday.
Here, 'Mateo' is again a proper noun, referring to a person being contacted.
J'ai appelé Mateo pour discuter du projet.
I called Mateo to discuss the project.
In this example, 'Mateo' is used as the subject performing the action in the sentence.