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
<!-- This long comment was added to the page to prevent it being listed on Special:Shortpages. It and the accompanying monitoring template were generated via Template:Longcomment. Please do not remove the monitor template without removing the comment as well.