Alto is an Italian name of Latin origin, meaning "high" or "high-pitched". It's often associated with music due to its translation as 'alto' signifies the second highest voice type in musical choirs. The name Alto gained popularity in English-speaking countries during the 20th century, likely influenced by its musical connotation and its use in Italian opera and literature.
The name Alto experienced limited popularity throughout the early 20th century with consistent usage from 1911 to 1917, peaking at 10 births in 1924 and then declining slightly to 6 births in 1926, totaling 31 births across these years.