Ourou started his career with Beninese side
ASPAC FC. Following his stint there, he signed for Georgian side
FC Gagra in 2022, where he made eight league appearances and scored zero goals. Ahead of the
2023–24 season, he signed for Emirati side
Hatta Club, where he suffered
relegation from the
top flight to the
second tier. Beninese news website wrote in 2025 that he "established himself as a key player for his team" while playing for the club. Two years later, he signed for Beninese side . ==International career==