The only one
Ainoa is a Basque name derived from the word 'aino', meaning 'only'. It is often associated with the Virgin Mary, specifically the Sanctuary of Our Lady of Ainhoa in the French Basque Country. While rare in the United States, it is a popular choice in Spain and the Basque region.
Less common today
Ainoa isn't in the latest US Top 1000. It last peaked at #5,486 in 2020.
World-renowned Spanish operatic soprano
Spanish singer-songwriter and reality show winner
Spanish Olympic triathlete
US births per 5-year period, 1990βpresent (SSA data).