Siqueira

Siqueira is a Portuguese surname. It is a toponymic surname, derived from the name of a place, specifically from the parish of Siqueira in the municipality of Braga, Portugal. The name "Siqueira" likely originated from the Germanic personal name "Sigheri," composed of the elements "sigu" (victory) and "heri" (army).

Individuals with the surname Siqueira are found predominantly in Portugal and Brazil, reflecting Portuguese colonial history. Over time, variations in spelling may exist due to regional dialects, transcription errors, or deliberate modifications.

The surname Siqueira may also denote family lineage and geographic origin, and is commonly used in genealogical research.