In total, not including those from the quest, 30 Demiguise Moon Statues can be found in Hogwarts Legacy, 9 of which are located in the village of Hogsmeade.
Demiguise Moon Statues become available after "The Caretaker's Lunar Lament" main quest and they can only be collected at night. Demiguise Moons are needed to learn the higher levels of Alohomora spell. This will allow you to open higher level locks.
Demiguise Moon Statue #1It's inside the Tomes and Scrolls shop, in the side bedroom.
Demiguise Moon Statue #2It's in the back room of the Hog's Head.
Demiguise Moon Statue #3It's on the counter inside the Gladrags Wizardwear shop.
Demiguise Moon Statue #4It's in a locked (Level 1 Lock) room on the top floor of The Three Broomsticks inn.
Demiguise Moon Statue #5It's inside the locked (Level 1 Lock) house.
Demiguise Moon Statue #6It's inside the locked (Level 1 Lock) house.
Demiguise Moon Statue #7Upper floor of the locked (Level 1 Lock) house.
Demiguise Moon Statue #8Upper floor of the locked (Level 2 Lock) house.
Demiguise Moon Statue #9Upper floor of the locked (Level 2 Lock) house.
