- Source: Kalle Fredrik Hakala
- Daftar anggota Parlemen Finlandia
- Kalle Fredrik Hakala
- Satakunta (parliamentary electoral district)
- List of Finnish MPs
- List of Finns
- List of Finnish MPs imprisoned for political reasons
- List of members of the Parliament of Finland, 1919–1922
- Finland at the Olympics
- List of ambassadors of Finland
- Finnish Hockey Hall of Fame
Karl (Kalle) Fredrik Hakala (16 February 1884 – 12 November 1933) was a Finnish construction foreman and politician, born in Alastaro. He was a member of the Parliament of Finland from 1919 to 1922, representing the Social Democratic Party of Finland (SDP).