Montini is an Italian surname. Notable individuals with the name Montini include:
- Giovanni Battista Montini, Archbishop of Milan, later known as Pope Paul VI
- Luigi Montini, Italian actor
- Mattia Montini, Italian footballer
Other uses include:
- Montini, a play by Richard Lalor Sheil
- Montini Altarpiece, a 16th-century painting by Cima da Conegliano
- Montini Catholic High School
- Montini (toy), a Dutch brand of building blocks