May Castillo del Rosario
May — given name (May 2021 #177), English, Month of May (from Roman goddess Maia) or diminutive of Mary (beloved/bitter) (English/Latin).
Castillo — mother's maiden surname, Spanish, castle or fortified building (Spanish).
del Rosario — father's surname, Spanish, of the Rosary (Spanish, referring to Our Lady of the Rosary).
May is a english given name with Castillo (spanish) and del Rosario (spanish).
May is an English vocabulary and calendar name derived from the month of May, which traces back to Maia, the Roman goddess of spring and growth. It also developed historically in English as a pet form of Mary or Margaret. In the Philippines, the name gained strong popularity…
9 syllables. Initials MCR.
May ends on a vowel and Castillo starts the next syllable. That break is ordinary.
Because del Rosario has four to five syllables with a leading particle, pair it with a shorter one- or two-syllable first name to maintain rhythmic balance.
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The heart above is for this full name with both surnames. This button is only for the first name. It is counted for 2026 on this site, apart from the civil registry and from babies registered in 2024.
No family on this site has marked May for 2026 yet.