First NameCASTILLO

Key Findings

• Popularity: Castillo is the 8,247th most popular first name in the U.S., placing it among the top 96.9% all first names.
• Population: An estimated 1 thousand Americans bear the name Castillo. Based strictly on 100 years of Social Security Administration (SSA) baby name records, the living population with this name is roughly .
• Frequency: Approximately 0 out of every 100,000 Americans are named Castillo.
• Usage: It is almost exclusively used as a boy's name (NaN% of the time).