Yvonne Losos de Muñiz (amụrụ na 8 Septemba, 1967 na Ịbadan, Naijiria) bụ onye gara Olympik na-eme egwuregwu ịnya ịnyịnya a na-akpọ Grand Prix dressage, ọ na-agbare na-anọchite anya ndị Dominican Republic. O so na ndi egwuregwu a ma ama na otu egwuregwu Dominican Olympik bụ CRESO. O meriri ọla nchara na egwuregwu nke 2007 Pan American Games emere na Rio de Janeiro, Brazil ya na ịnyịnya aha ya bụ Bernstein. Site na nrite ahụ, o megharịrị ihe ọ rụpụtara site na 2003 Pan American Games emere na obodo ya, ebe o nwetakwara ọla nchara ya na ịnyịnya aha ya bụ Inatana. Tupu akara ya Pan Am, Losos de Muñiz nwetakwara ọla edo abụọ na ọla nchara na egwuregwu emere na Central American n'afọ 2002 na El Salvador. Na 2010 o tinye ọla ọcha abụọ na nchịkọta ya na Central American na Caribbean Games nke mere na Mayagüez, Puerto Rico. Na 2010, o jiri ịnyịnya si Austria aha ya bụ Optimus Prime tozuọ maka asọmpi World Equestrian Games (WEG).