In 2025, 6 US girls were named Susann, making it the 14,735th most common girls’ name of the year. Its best rank for girls was #696, reached in 1943. That year also had the most girls given the name: 121. For comparison, it was unranked (under five girls) in 2015 and #821 in 1950.
Social Security card records list Susann in 86 years of the 146 from 1880 to 2025, starting in 1910 with 6 babies. In all, 3,097 US babies have been given the name, all of them girls. Its busiest decade was the 1950s, with 854 babies named Susann.
Over the 10 years from 2016 to 2025, 6 US girls were named Susann; the busiest of those years was 2025, with 6. In 2025 that was about 1 in 267,878 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Susan (1,126,022 babies since 1880), Suzanne (219,801 babies since 1880), Sue (145,055 babies since 1880) and Susie (86,067 babies since 1880).