Nierras

Nierras is a surname of Spanish origin. It is considered a relatively uncommon surname. Genealogical research suggests its presence primarily in the Philippines, likely due to historical Spanish colonial influence. The origin of the name itself is not definitively established in readily available etymological resources, but it is assumed to have originated as a place name, a personal characteristic, or an occupation. Further research into Spanish genealogical records would be required to determine the specific etymology and ancestral origins of the Nierras surname.