In 2025, 10 US girls were named Quinci, making it the 9,946th most common girls’ name of the year. Its best rank for girls was #4,801, reached in 1994. That year also had the most girls given the name: 21. For comparison, it was #12,736 in 2015 and unranked in 1950.
Fewer than five US boys were named Quinci in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #10,350, reached in 2002. The most boys given the name in a single year was 6, in 2004. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Social Security card records list Quinci in 34 years of the 146 from 1880 to 2025, starting in 1987 with 5 babies. In all, 355 US babies have been given the name, 90% of them girls and 10% boys. Its busiest decade was the 2000s, with 143 babies named Quinci.
Over the 10 years from 2016 to 2025, 56 US girls were named Quinci; the busiest of those years was 2025, with 10. In 2025 that was about 1 in 160,727 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Quincy (33,207 babies since 1880) and Quincey (2,713 babies since 1880).