- Unspeakable Desires
- Untcigahunk: The Complete Little Brothers
- Unter den Lebenden
- Until Death
- Until I Wake
- Untold Paranormal Police Stories
- Untote: Vier Romane
- Unwanted (Horror Short Story)
- Unwanted Room
- Unwashed Stars
- Unworthy
- Unworthy Sacrifice
- Unzipped: The Mind of a Madman
- Uomini e spettri
- Uova Fatali
- Up In Smoke: Five Supernatural Stories
- Up the Wolves
- Upiorne opowieści po zmroku
- Upiór opery
- Upon a Midnight, Clear
- Uprising
- Urban Crime Short Stories
- Urban Horror 3: Five More Stories
- Urban Horror Volume 2: Four More Short Horror Stories
- Urban Horror: Doors Short Story by Richard GK Stark
- Urban Horror: Four Short Horror Stories
- Urban Legends
- Urban Nightmares: Tales of Horror and Wonder
- Urokliwy i porażający
- Ursule Mirouët
- Ursus
- User Pays
- Usual Monsters
- Utopian Massacre