Targioni Tozzetti
The taxon authority Targioni Tozzetti may refer to:
- Adolfo Targioni Tozzetti (1823–1902), Italian entomologist specialised in Homoptera
- Antonio Targioni Tozzetti (1785–1856 Ant.Targ.Tozz.), Italian botanist
- Giovanni Targioni Tozzetti (1712–1783), Italian naturalist
- Ottaviano Targioni Tozzetti (1755–1829, O.Targ.Tozz.), Italian botanist.