The Ares Sigil: Symbols of the God of War
Updated
Ares is the Greek god of war, courage and raw force; the Romans knew him as Mars. There is no single ancient 'Ares sigil' — the designs shared online are modern. What does exist is a clear set of symbols associated with him, which you can build into your own.
The symbols traditionally linked to Ares
In Greek art and myth Ares is shown with a spear, a shield and a crested helmet. Animals associated with him include the dog, the vulture and the serpent. The astronomical glyph for Mars (♂) is often read as a shield and spear.
Ares versus Aries
Ares is the god; Aries is the zodiac sign of the ram. They are often confused because Aries is ruled by Mars, Ares's Roman counterpart — so Aries-season and Tuesday (Mars's day) are popular times to work with Ares symbolism.
How to make your own Ares sigil
Write an intention about courage or protection, such as "I act with courage". Reduce it to its unique consonants (C T W R G here) and join them into one shape. Frame it with a shield circle or the ♂ glyph, and use red or iron-grey.
Using it respectfully
People who honour Ares in modern Hellenic practice treat him as a god, not a logo. If that is your path, research devotional practice; if you simply want courage symbolism, a personal sigil built from these correspondences is the cleaner choice.