Iturralde
Iturralde is a surname of Basque origin. The name is believed to derive from the Basque words "iturri" meaning "spring" or "fountain" and "alde" meaning "side" or "place." Thus, it can be interpreted as "place by the spring" or "fountain's side." This type of place-name surname is common in Basque culture, often indicating the original home or a significant feature of a family's ancestral location.
The surname Iturralde is found in various regions, particularly in the Basque Country of Spain and France.