| Tammela | |
| Official Name: | Finnish: Tammelan kunta Swedish: Tammela kommun |
| Settlement Type: | Municipality |
| Coordinates: | 60.8°N 69°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Finland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Tavastia Proper |
| Subdivision Type2: | Sub-region |
| Subdivision Name2: | Forssa sub-region |
| Leader Title: | Municipality manager |
| Leader Name: | Kalle Larsson |
| Established Title: | Charter |
| Established Date: | 1868 |
| Timezone: | EET |
| Utc Offset: | +02:00 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +03:00 |
Tammela is a municipality of Finland. It is located in the Tavastia Proper region. The municipality has a population of and it covers an area of NaNTammela}} of which NaNTammela}} is inland water . The population density is NaNTammela}}/{{Data Finland municipality/land area . The first mention of a village named Tammela was in documents from 1423.
Neighbouring municipalities are Forssa, Hämeenlinna, Jokioinen, Karkkila, Lohja, Loppi, Somero and Urjala. The municipality is unilingually Finnish.
Two national parks, Torronsuo National Park and Liesjärvi National Park, are located in Tammela municipality.[1]
Tammela is also the name of a district in the city of Tampere.
Hevoniemi, Hykkilä, Häiviä, Kallio, Kankainen, Kaukjärvi, Kaukola, Kuuslammi, Kytö, Letku, Liesjärvi, Lunkaa, Mustiala, Myllykylä, Ojainen, Pappila, Patamo, Pikonkorpi, Porras, Riihivalkama, Saari, Sukula, Susikas, Taljala, Talpia, Tammela, Teuro, Torajärvi, Torro.