Orlando Sirola (30 April 1928 – 13 November 1995) was a male tennis player from Italy.

In 1958 he won the singles title at the Bavarian Tennis Championships in Munich after a five-set victory in the final against Luis Ayala.

Sirola's best result in a Grand Slam singles event was at Roland Garros in 1960, where he beat #1 seed, Barry MacKay in the Quarterfinals to reach the Semifinals.

He also won the Roland Garros doubles title in 1959, partnering Nicola Pietrangeli.

He was a member of the Italian teams which finished runners-up to Australia in the Davis Cup in 1960 and 1961.