Alvyn Sanches is a France-born Swiss forward and attacking midfielder. Raised in Switzerland, he developed with Lausanne Benfica and Lausanne-Sport, signed professionally with Lausanne in 2020 and debuted in the Swiss Super League in 2021. After becoming an important Lausanne player, he joined Young Boys in 2025. Sanches represented Switzerland at under-20 and under-21 level and made his senior debut in 2025.