Pefki
Pefki 
    Πεύκη  | |
|---|---|
| Coordinates: 38°4′N 23°48′E / 38.067°N 23.800°E | |
| Country | Greece | 
| Administrative region | Attica | 
| Regional unit | North Athens | 
| Municipality | Lykovrysi-Pefki | 
| Area | |
| • Municipal unit | 2.176 km2 (0.840 sq mi) | 
| Elevation | 260 m (850 ft) | 
| Population  (2021)  | |
| • Municipal unit | 21,293 | 
| • Municipal unit density | 9,800/km2 (25,000/sq mi) | 
| Time zone | UTC+2 (EET) | 
| • Summer (DST) | UTC+3 (EEST) | 
| Postal code | 151 xx  | 
| Area code(s) | 210 | 
| Vehicle registration | Z | 
| Website | www.dimospefkis.gr | 
Pefki (Greek: Πεύκη, pronounced [ˈpefci], meaning "pine", before 1959: Μαγκουφάνα Magkoufana [maɡuˈfana]) is a town and a suburb in the northeastern part of the Athens agglomeration, Greece. Since the 2011 local government reform, it is part of the municipality Lykovrysi-Pefki, of which it is the seat and a municipal unit and is part of North Athens regional unit. According to the 2021 population census, Pefki has 21,293 residents.