From the Roman god of war; also associated with the planet and the month of March.
Mars is one of the oldest names in Western myth, though as a personal name it feels startlingly modern. In Latin, Mars was the name of the Roman god of war, guardian of the state, and symbolic father of Romulus and Remus, the legendary founders of Rome. He was not merely a battle deity in the crude sense; in Roman religion he was also tied to masculine vigor, civic protection, and agricultural renewal.
The month of March takes its name from him, and the planet Mars inherited his martial identity through its reddish, blood-like glow in the sky. As a given name, Mars is rare but increasingly imaginable in the modern era of bold, celestial naming. Its cultural field is immense: Roman mythology, astronomy, science fiction, and popular music all converge here.
Even when it is not a birth name, it has proven powerful as a chosen name or stage identity, as in Bruno Mars, where it signals charisma and lift-off. In literature and pop culture, Mars often stands for force, masculinity, danger, or distance, but also for exploration and futurity, especially in the space age. That shift is the key to the name's evolution.
What once meant war now often suggests the cosmos. Contemporary parents may hear Mars less as a warrior and more as a planet, a frontier, a symbol of imagination. Still, the old Roman charge has not disappeared.
The name remains compact, red-hot, and unmistakable. Mars is ancient myth with rocket fuel added: a classical name that has learned to look upward.