Infante

Infante (Spanish: [iɱˈfante], Portuguese: [ĩˈfɐ̃tɨ]; f. infanta), also anglicised as "infant" or translated as "prince", is the title and rank given in the Iberian kingdoms of Spain (including the predecessor kingdoms of Aragon, Castile, Navarre, and León) and Portugal to the sons and daughters (infantas) of the king, regardless of age, sometimes with the exception of the heir apparent or heir presumptive to the throne who usually bears a unique princely or ducal title.

Although the title is derived from the same root as "infant", in Romance languages the term may be more broadly interpreted to mean "child" (cf.

[1] The current infantes of Spain are (by precedence): Infante had no feminine form at first in Portugal and may be compared to the infanções of the lower Portuguese nobility, who were also cadets of their families with no prospect of inheriting the main possessions of the noble families to which they belonged, being distinguished in law by some prerogatives, but little patrimony.

The first prince in Portugal was the future Afonso V, his eldest son, maybe adopting the French royal style by an English influence imported by Philippa of Lancaster's retinue.

After the accession of the House of Braganza to the throne, the honorific of "Most Serene" (Sereníssimo) was prefixed to the title of infante (Sereníssima for an infanta), since the complete appellation of this dynasty was "Most Serene House of Braganza" (Sereníssima Casa de Bragança), a style granted by the Pope.

Heraldic crown of a Spanish infante
Coronet of a Portuguese infante