| Arms | Blason de Manhay.svg |
|---|---|
| Province | Luxembourg |
| Arrondissement | Marche-en-Famenne |
| Nis | 83055 |
| Mayor | Geoffrey Huet |
| Majority | AvecVousManhay |
| Postal-codes | 6960 |
| Telephone-area | 086 |
| Web | (in French) manhay.be |
| Coordinates | 50°18′N 05°40′E |
Manhay (manɛ; wa: Manhé) is a municipality of Wallonia located in the province of Luxembourg, Belgium.
On 1 January 2007 the municipality, which covers 119.81 km2, had 3,185 inhabitants, giving a population density of 26.6 inhabitants per km2.
The municipality consists of the following districts: Dochamps, Grandménil, Harre, Malempré, Odeigne and Vaux-Chavanne (town centre).