| Official Name: | Mezher |
| Native Name: | مزهر Ծաղկաձոր |
| Settlement Type: | Town |
| Pushpin Map: | Lebanon |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Lebanon |
| Subdivision Type: | Country |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Mount Lebanon Governorate |
| Subdivision Type2: | District |
| Subdivision Name2: | Matn District |
| Unit Pref: | Imperial |
| Population Blank1 Title: | Ethnic groups |
| Population Blank1: | Armenians |
| Population Blank2 Title: | Religions |
| Population Blank2: | Armenian Apostolic Church |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | +3 |
| Coordinates: | 33.9117°N 35.5925°W |
Mezher (Armenian: Ծաղկաձոր, Dzaghgatzor) is a small town in the Matn District of the Mount Lebanon Governorate. Mezher is administered by the municipality of Bsalim / Mezher / Majzoub.
It is a new town, where most of the population is Armenian. In Mezher the Armenian community has one of the top Armenian schools, Arslanian College and a socio-cultural sport club, Aghpalian. Most of the Armenians of Mezher come from Bourj Hamoud, Achrafieh, Anjar and the other old Armenian quarters.
Garo Agopian - Folk singer.Li Mezher - Model