Fayu may refer to: Fayu Atoll, also known as East Fayu, an atoll in Chuuk State, Micronesia Piagailoe Atoll, also known as West Fayu, an atoll in Yap State, Micronesia Fayu people in Western New Guinea Fayu language Fayu Temple, one of three major temples in Mount Putuo, Zhejiang province, China