1. Diary: A diary that was originally owned by Tom Riddle. It was hidden in a school supply store and eventually found by Ginny Weasley, who became possessed by its dark magic.
2. Ring: This was the first Horcrux Voldemort created, made from his mother's family ring. It was hidden in his family's vault at Gringotts.
3. Locket: This was a locket that belonged to Salazar Slytherin. Voldemort hid it in a cave in Albania.
4. Cup: This was a beautiful golden cup that belonged to Helga Hufflepuff. It was hidden in a Lestrange family vault at Gringotts.
5. Diadem: This was a diadem that once belonged to Rowena Ravenclaw. Voldemort hid it in a secret room at Hogwarts.
6. Nagini: Voldemort's pet snake was a Horcrux. This was the only Horcrux that was alive.
7. Harry Potter: Unknowingly to Voldemort, Harry Potter was a Horcrux after Voldemort used the Killing Curse on Harry's parents, leaving a piece of his soul within Harry.
8. Tom Riddle's body: This was considered the "seventh" Horcrux by Voldemort, as it was the original body in which he split his soul.
Let me know if you'd like more information on any of the Horcruxes!