How many places are named Houilly?
There is one place in the world named Houilly!
Houilly can be found in 1 country.
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Cities named Houilly: to select only cities, choose "Cities".
There is one place called Houilly in the world.Number of places named Houilly per country:
There is one place named Houilly in Belgium.
| Cities named Houilly in Belgium. |  |
|---|---|
| Houilly - Hainaut | |