| Official Name: | Reijola Grejus |
| Settlement Type: | District of Helsinki |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Finland |
| Subdivision Type1: | Province |
| Subdivision Name1: | Southern Finland |
| Subdivision Type2: | Region |
| Subdivision Name2: | Uusimaa |
| Subdivision Type3: | Sub-region |
| Subdivision Name3: | Helsinki |
| Unit Pref: | Imperial |
| Area Total Km2: | 4.34 |
| Population Total: | 15090 |
| Population Density Km2: | 3477 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Reijola (sv|Grejus) is a district located on Western major district of Helsinki, Finland. It consists of three subareas: Laakso, Ruskeasuo and Meilahti.
, Reijola has 15,090 inhabitants living in an area of 4.34 km2.[1]