Franzl or Fränzl is both a given name and surname. Notable people with the name include:
Fränzl family of musicians
edit- Ferdinand Fränzl, German violinist, composer, and conductor
- Ferdinand Rudolph Fränzl, German trumpeter and viola player
- Ignaz Fränzl, German violinist and composer
Others
edit- Franzl Lang, German yodler
- Friederich Franzl, Austrian footballer