For this Leo Alvaro there are 2 different names on Yasni.
In the ranking of the most common first names Leo Alvaro is on position 4589.
Male first name (German, English): Leo, the lion, Latin (Roman epithet) leo = the lion, goes back to a late Roman epithet, also short for 'Leonard' and 'Leopold', so far contributed 13 popes named Leo
Male first name (English): Alvaro, Gothic (two-part name), al = All, = was the guardian, the guardian; Gothic / Germanic two-part name, for about 50 years in Spain is quite popular