Ruvalcaba
A Spanish surname most likely tied to a place-name or old local landmark name in northern Spain or a Spanish-speaking region.
The #3,217 most common surname in the United States (2010 Census) — about 1 in every 27,517 Americans shares it.
Etymology
Ruvalcaba is a Spanish surname whose form suggests a place-based origin. It is likely built from older Iberian place-name elements, with the second part probably reflecting a local geographic term such as a ravine, valley, or elevated meadow. The first element is less certain and may preserve an older regional or dialect word, so the name is best treated as toponymic rather than transparently translatable today.
History
The surname is found in Spanish-speaking communities, especially in Latin America and the United States, where it likely spread through migration from Spain and later intra-American movement. Because the name is relatively uncommon, it does not have a widely documented single-line family history in standard reference works. Modern bearers are most often connected with Mexican and Mexican-American usage.
Origin
Regions
Variant spellings
Fun fact
The closely related surname Rubalcaba is much better documented, which suggests Ruvalcaba may reflect a regional or spelling-shifted family form of the same old place-name tradition.