Castagneto
Castagneto is the name of the following places:
- Castagneto Carducci , municipality in the province of Livorno (Tuscany)
- Castagneto Po , municipality in the province of Turin (Piedmont)
- Castagneto, district of the municipality of San Godenzo in the province of Florence, Italy
Castagneto is the family name of the following people:
- Giovanni Battista Castagneto (* 1851; † 1900), Italian-Brazilian painter