Fewer than five US girls were named Shanon in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #610, reached in 1970. That year also had the most girls given the name: 285. For comparison, it was unranked (under five girls) in 2015 and #2,761 in 1950.
Fewer than five US boys were named Shanon in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #821, reached in 1969. The most boys given the name in a single year was 100, in 1975. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Social Security card records list Shanon in 69 years of the 146 from 1880 to 2025, starting in 1944 with 5 babies. In all, 6,549 US babies have been given the name, 74% of them girls and 26% boys. Its busiest decade was the 1970s, with 2,918 babies named Shanon.
Over the 10 years from 2016 to 2025, 5 US girls were named Shanon; the busiest of those years was 2019, with 5.
Related spellings in the SSA files include Shannon (348,161 babies since 1880), Shannan (5,479 babies since 1880) and Shannen (2,071 babies since 1880). Rarer spellings such as Shanine and Shanene are summarised on this page.