Rey Castillo Gregorio
Rey — given name (May 2021 #62), Spanish, king (Spanish).
Castillo — mother's maiden surname, Spanish, castle or fortified building (Spanish).
Gregorio — father's surname, Spanish, watchful, alert (from Greek Gregorios via Spanish).
Rey is a spanish given name with Castillo (spanish) and Gregorio (spanish).
Rey comes directly from the Spanish word for 'king', stemming from Latin 'rex'. In the Philippines, it has long been favored as a strong, concise standalone name as well as a foundational element in compound and blended Filipino names.
7 syllables. Initials RCG.
Rey ends on a vowel and Castillo starts the next syllable. That break is ordinary.
A crisp one- or two-syllable first name ending in a consonant creates a smooth rhythmic balance with the three-syllable Gregorio.
Would your family give Rey?
Mark it if your family would give this first name. The count is for 2026 on this site. It is not the civil registry, and it is not babies registered in 2024.
No family on this site has marked Rey for 2026 yet.