Alonso


Alonso is a Spanish name of Germanic origin that is a Galician-Portuguese variant of Adalfuns.

Geographical distribution

As of 2014, 36.6% of all known bearers of the surname Alonso were residents of Spain, 26.1% of Mexico, 8.3% of Cuba, 7.0% of Argentina, 4.8% of Brazil, 4.5% of the United States, 2.5% of Colombia, 1.7% of Paraguay, 1.3% of France and 1.1% of Uruguay.
In Spain, the frequency of the surname was higher than average in the following regions: