In 2025, 191 US boys were named Rylo, making it the 1,120th most common boys’ name of the year, up 210 places from #1,330 in 2024. That is 46 more than the 145 boys named Rylo in 2024. Its best rank for boys was #1,120, reached in this year, 2025. That year also had the most boys given the name: 191. For comparison, it was unranked (under five boys) in 2015 and unranked in 1950.
Social Security card records list Rylo in 10 years of the 146 from 1880 to 2025, starting in 2016 with 5 babies. In all, 731 US babies have been given the name, all of them boys. Its busiest decade was the 2020s, with 692 babies named Rylo.
Over the 10 years from 2016 to 2025, 731 US boys were named Rylo; the busiest of those years was 2025, with 191. In 2025 that was about 1 in 8,943 of the boys in SSA’s list for the year.
Among the states, Rylo ranked highest in Maryland in 2025, at #558 for boys there. It was not in the top 100 of any state. Rarer spellings such as Rilo, Ryloh and Riloh are summarised on this page.