Hungarian Birch Mouse
Sicista trizona
- Endangered
- Card rarity: Epic
- Mammals

The Hungarian birch mouse is a species of birch mouse in the family Sminthidae. It was once found throughout Central Europe and Romania, but is now only known from two isolated populations in Hungary and Transylvania in Romania, each of which belongs to its own subspecies.
Classification
- Class
- Mammalia
- Order
- Rodentia
- Family
- Sminthidae
- Genus
- Sicista