In 2025, 51 US boys were named Lyan, making it the 2,588th most common boys’ name of the year, up 189 places from #2,777 in 2024. That is 4 more than the 47 boys named Lyan in 2024. Its best rank for boys was #1,991, reached in 2021. That year also had the most boys given the name: 75. For comparison, it was #4,487 in 2015 and unranked in 1950.
In 2025, 6 US girls were named Lyan, making it the 14,248th most common girls’ name of the year. Its best rank for girls was #10,894, reached in 2022. That year also had the most girls given the name: 9. For comparison, it was #15,647 in 2015 and unranked in 1950.
Social Security card records list Lyan in 22 years of the 146 from 1880 to 2025, starting in 1992 with 6 babies. In all, 747 US babies have been given the name, 15% of them girls and 85% boys. Its busiest decade was the 2020s, with 376 babies named Lyan.
Over the 10 years from 2016 to 2025, 531 US boys were named Lyan; the busiest of those years was 2021, with 75. In 2025 that was about 1 in 33,492 of the boys in SSA’s list for the year.
Among the states, Lyan ranked highest in New Jersey in 2025, at #990 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Lian (5,705 babies since 1880), Lyon (962 babies since 1880), Lynn (234,778 babies since 1880) and Leon (184,074 babies since 1880).