Jailoni is a very rare variant of Jailyn that peaked in 2022 and remains in steady use.
Jailoni is a girl name. In 2025 it ranked #10,438 for girl births in the United States (and #17,700 across all names), given to 9 babies. Jailoni first appears in 2019 and peaked in 2022 (10 births).
Girls named Jailoni per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2019–2025 · U.S.+territories from SSA territory files (1998–2025)