The name Troy has its origins in the ancient Greek language and culture, derived from the word "Troios," which means "of Troy" or "Trojan." Its roots can be traced back to the legendary city of Troy, located in present-day Turkey, which played a pivotal role in Greek mythology and the Trojan War.

The earliest recorded use of the name Troy can be found in Homer's epic poems, the Iliad and the Odyssey, which date back to the 8th century BC. These ancient texts recount the famous siege of Troy by the Greeks, making the name a symbol of resilience and endurance in the face of adversity.

In ancient Greek mythology, Troy was the name of a prominent figure, the son of Ilus and the grandson of Tros, after whom the city was named. According to legend, Troy was founded by Ilus and later ruled by his son, Laomedon, whose refusal to pay Apollo and Poseidon for building the city's walls led to the gods' wrath and the eventual Trojan War.

One of the earliest known historical figures with the name Troy was Troy Quintius, a Roman consul who lived in the 5th century BC. He is mentioned in Livy's History of Rome for his role in negotiating a peace treaty with the Aequi, an ancient Italian tribe.

In the medieval period, the name Troy gained popularity due to its association with the legendary Trojan War and the enduring legacy of the city of Troy. One notable figure was Troy of Brittany, a 12th-century French knight and crusader who fought in the Third Crusade alongside Richard the Lionheart.

During the Renaissance, the name Troy enjoyed renewed interest as classical literature and mythology experienced a resurgence. One prominent figure was Troy Barnes, an English dramatist born in 1575, who wrote several plays inspired by ancient Greek themes and legends.

In more recent times, the name Troy has been carried by various notable individuals, including Troy Aikman, an American football player and Hall of Famer who led the Dallas Cowboys to three Super Bowl victories in the 1990s, and Troy Polamalu, a former safety for the Pittsburgh Steelers known for his exceptional defensive skills and his iconic long hair.

Other notable figures with the name Troy include Troy Shondell, an American singer-songwriter from the 1960s known for hits like "This Time (We're Really Breaking Up)," and Troy Downing, a businessman and politician who served as the U.S. Attorney for the District of Montana in the early 2000s.