Last NameGILLIS

Key Findings

• Popularity: Gillis is the 1,787th most popular first name in the U.S., placing it among the top 99.8% all first names.
• Population: An estimated 23 thousand Americans bear the name Gillis. Based strictly on 100 years of Social Security Administration (SSA) baby name records, the living population with this name is roughly .
• Frequency: Approximately 7 out of every 100,000 Americans are named Gillis.
• Usage: It is almost always used as a last name (99% of the time).