Sadai is a very rare variant of Sadie that peaked in 2025 and has grown less common since.
Sadai is a girl name. In 2025 it ranked #16,817 for girl births in the United States (and #27,823 across all names), given to 5 babies. Sadai first appears in 2025 and peaked in 2025 (5 births).
Girls named Sadai per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2025–2025 · U.S.+territories from SSA territory files (1998–2025)