Nialani is a very rare girls' name that peaked in 2025 and remains in steady use.
Nialani is a girl name. In 2025 it ranked #5,860 for girl births in the United States (and #10,177 across all names), given to 21 babies. Nialani first appears in 2007 and peaked in 2025 (21 births).
Girls named Nialani per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2007–2025 · U.S.+territories from SSA territory files (1998–2025)