Vertier (ヴェルティエ, Vuerutie) is a character in Genso Suikoden Tierkreis Hoshikuzu no Shiro.
Vertier was the assistant commander of the Leonos Kingdom's Guardian Knights and the commander of its "Shield" wing during its war against the Order. Her husband, Sagan, was her commanding officer. She wielded a spear in battle.
She would be wiped out along with Leonos' Order subjugation force by the Order's use of world fusion, turning her into a Renegade. Her spear would be passed down to her daughter, Rio.