Sui is a very rare variant of Sue that peaked in 2019 and has grown less common since.
Sui is a girl name. In 2025 it ranked #16,979 for girl births in the United States (and #28,079 across all names), given to 5 babies. Sui was first reported in SSA data in 2010 and peaked in 2019 (15 births).
Girls named Sui per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2010–2025 · U.S.+territories from SSA territory files (1998–2025) · SSA publishes a name only in years it was given to at least 5 babies, so a name may have been in use before — or between — the years shown here