Pate Mustajärvi
- Born
- 12 July 1956 (69 years old)
- Passed away
- 26 December 2025
- Place of birth
- Tampere, Finland
- Gender
- Male
Pauli Antero "Pate" Mustajärvi (12 July 1956 – 26 December 2025) was a Finnish rock singer. He was known as the vocalist, frontman and until his death in late 2025 the only original member of Popeda as well as a solo artist. He appears in the 1984 film Calamari Union by Aki Kaurismäki, playing one of the fifteen main characters named Frank.
