| Kilpiäinen | |
| Settlement Type: | District of Lahti |
| Coordinates: | 61.0206°N 25.6531°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Finland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Päijät-Häme |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Lahti |
| Unit Pref: | Metric |
| Population As Of: | 2019 |
| Population Total: | 3,127 |
| Population Density Km2: | auto |
| Population Note: | (approximate) |
| Postal Code Type: | Postal codes |
| Postal Code: | 15240 |
| Blank Name Sec1: | District number |
| Blank Info Sec1: | 8 |
Kilpiäinen is the 8th district of the city of Lahti, in the region of Päijät-Häme, Finland. It borders the municipality of Hollola in the north, the districts of Pesäkallio in the east and Mukkula in the south, and lake Vesijärvi in the west.[1]
The population of the statistical district of Kilpiäinen was 3,127 in 2019.[2]