US Popularity Rank: 5539

Origin: Irish

Meaning: Fruitful; Steadfast

Both a surname and a given name, Eustis is a masculine name that is full of character and charm. Hailing from Greece, it means “fruitful” or “steadfast” and has many variations, including Eustache or the more popular, Eustace. Although Greek, Eustace or Eustis found its place in Irish history. The name dates all the way back to the 13th century and was popular in the ancient homeland of the Uí Dúnlainge, the Kings of Leinster. Eustis comes from the Greek words Εὔσταχυς meaning “fruitful,” and Εὐστάθιος, meaning “steadfast.” You can be sure that your little Eustis will make history just as their namesakes did!