Y
- Ylämaa – consolidated with Lappeenranta in 2010
- Ylihärmä – consolidated with Kauhava in 2009
- Ylikiiminki – consolidated with Oulu in 2009
- Ylistaro – consolidated with Seinäjoki in 2009
- Yläne – consolidated with Pöytyä in 2009
Read more about this topic: Former Municipalities Of Finland