Gastelo Family History
Gastelo Surname Meaning
Basque: Castilianized form of Gaztelu a habitational name from any of the towns called Gaztelu in Araba/Álava Biscay Gipuzkoa and Navarre provinces Basque Country (Spain).
This surname is very rare in Spain.
It is found mainly in Cantabria.
Source: Dictionary of American Family Names 2nd edition, 2022
