Coronas Name Meaning, Origin and Heraldry
Clerks wrote Corona in many ways, and Coronas is one that stuck. Name scholars give the meaning as “Crown”.
The extra “s” in Coronas is a spelling habit rather than a different name. Spellings drifted because names were written down by ear in parish books, tax rolls and passenger lists.
A coat of arms belongs to a particular family line rather than to everyone named Coronas, so the heraldry linked to Corona is a starting point, not an automatic right. Want more than a summary? See the Coronas family name pack.