Roz is a very rare variant of Rose that peaked in 1946 and has grown less common since.
Roz is a girl name. In 2025 it ranked #12,930 for girl births in the United States (and #21,608 across all names), given to 7 babies. Roz was first reported in SSA data in 1946 and peaked in 1946 (7 births).
Girls named Roz per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 1946–2025 · 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