Last NameCASTO

Key Findings

• Popularity: Casto is the 5,265th most popular first name in the U.S., placing it among the top 99.4% all first names.
• Population: An estimated 7 thousand Americans bear the name Casto. Based strictly on 100 years of Social Security Administration (SSA) baby name records, the living population with this name is roughly .
• Frequency: Approximately 2 out of every 100,000 Americans are named Casto.
• Usage: It is most often used as a last name (94% of the time).