Another origin for the name is from the Greek άνθος (Anthos, meaning "flower"). Most people don't recognize "Antía" as a feminine form of "Antonio" either, as that would be "Antonia".
― Anonymous User 1/29/2018
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Antía was the 13th most popular name for girls born in Galicia in 2011. (Source: Instituto Galego de Estatística).