Daniel Antonio Ferrante of Leiningen-Dagsburg (1789-1863) was the King of Juliana from 1860 until his death in 1863. He was a son of Queen Sofia and Prince Daniel of Leiningen-Dagsburg. Daniel was also the first monarch of the House of Leiningen-Dagsburg.

From 1825-1860, some Petrists claimed him to be the rightful King of Brunant.

He was succeeded by his eldest son Marco I. According to some Petrists, his younger son Antonio succeeded him as "King of Brunant".

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