Costantino is a male name with Italian origin. It is pronounced as koh-stahn-TEE-noh (/koˈstaŋtiˈno/). The name has variations, with one of the most common being Constantine. In terms of popularity in the United States, the name Costantino has had sporadic occurrences over the years. It ranked 8169th in 2007, 10667th in 2002, and 3319th in 1963. The highest ranking for the name was in 1930 when it reached 3959th place. Costantino is associated with strength and endurance due to its connection to the historical figure Constantine the Great, who was a Roman emperor known for his military achievements and influence on Christianity.
| Costantino Nivola was an Italian sculptor, muralist, designer, and teacher known for integrating art with architecture. |
| Costantino Rocca is an Italian golfer known for five European Tour wins and his runner-up finish at the 1995 Open Championship. |
| Costantino Bresciani Turroni - Costantino Bresciani-Turroni was an Italian economist and statistician known as the last major figure of Italy's classical school of economics. |
| Costantino Lazzari was an Italian politician and a founder and leading figure of the Italian Socialist Party. |