| Harmah | |
| Native Name: | حَرْمَة |
| Native Name Lang: | Arabic |
| Settlement Type: | City |
| Pushpin Map: | Saudi Arabia |
| Coordinates: | 25.9261°N 45.3336°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Saudi Arabia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Riyadh Province |
| Leader Title: | Chairman |
| Leader Name: | Saud Bin Abdulaziz Almadi |
| Population Total: | 13000 |
| Population As Of: | 2013 |
| Population Density Km2: | auto |
| Timezone: | AST |
| Utc Offset: | +3 |
| Timezone Dst: | AST |
| Utc Offset Dst: | +3 |
| Postal Code: | 11952 |
| Area Code Type: | 016 |
Harmah (ar| حَرْمَة) is a city in Riyadh Province, Saudi Arabia, chaired by Mr. Saud Bin Abdulaziz Almadi. It is considered one of the most important historical cities in Najd. It is located by road northwest of Riyadh, next to the city of Al Majma'ah.[1] At the 2011 census it had a population of 9,011 people.[2]
Being in the middle of the Arabian desert, Harmah experiences extremely hot summers and relatively cool winters. Humidity is low though throughout the year. The minimum temperature in the summer ranges between .