The name Tino is a diminutive form of the Italian name Costantino, which is derived from the Latin name Constantinus. Constantinus is a combination of the Latin words "constans" meaning "constant" or "steadfast" and "tinus" meaning "enduring" or "lasting." The name Constantinus was borne by several Roman emperors, the most famous being Constantine the Great, who ruled from 306 to 337 AD and was the first Roman emperor to convert to Christianity.

In Italian, the name Tino is a shortened version of Costantino, with the "Co" syllable dropped and the ending changed to "o." This was a common practice in Italian naming traditions, where longer names were often shortened to create diminutive forms. The earliest recorded use of the name Tino dates back to the Middle Ages in Italy.

One of the earliest notable bearers of the name Tino was Tino di Camaino, an Italian sculptor who lived from around 1280 to 1337. He is known for his works in the churches of Santa Maria Novella and Santa Croce in Florence, as well as the Duomo of Naples.

In the 15th century, Tino Samengo was an Italian painter who worked in the city of Genoa. He was active in the early Renaissance period and is known for his altarpieces and frescoes.

During the 16th century, Tino da Siena was an Italian painter and architect who worked in the Mannerist style. He was active in the cities of Siena and Rome and is known for his works in the Palazzo Pubblico in Siena.

In the 17th century, Tino Bianchi was an Italian painter and engraver who worked in the Baroque style. He was active in the city of Rome and is known for his religious paintings and engravings.

In more recent times, Tino Sehgal is a British-German artist known for his live performances and sculptures. He was born in 1976 and has exhibited his work in major museums and galleries around the world.