"Variant of Muhammad"
The name Mouhamadou is commonly a male name from the "Arabic" origin.
Mouhamadou is a West African spelling of Muhammad, written in the French-based transliteration used in Senegal and neighbouring Francophone countries. Related regional spellings include Mahamadou and Mohamadou, and the name answers to Muhammad, Mohamed and Mehmet in other traditions. The spelling reflects French orthography rather than a separate root.
Muhammad means "Praised".
The pronunciation of Mouhamadou is moo-HAH-mah-doo.