Based on the search results, it is unclear what cologne Canelo Alvarez wears. While there are some sources that mention the fragrance he uses, they are inconsistent and contradictory. For example, a Reddit post suggests that he wears Bharara King, while a video by a fragrance expert mentions that he wears a fragrance called "Wonderoud." Another article mentions that Clive Christian VIII Rococo is the aftershave that Canelo Alvarez uses. However, it is important to note that these sources are not official and may not be accurate. In a video by GQ, Canelo Alvarez does not mention the cologne he uses as one of his ten essentials. Therefore, it is not possible to determine with certainty what cologne Canelo Alvarez wears based on the available search results.