Dahliah is a very rare variant of Dahlia that peaked in 2016 and has grown less common since.
Dahliah is a girl name. In 2025 it ranked #15,446 for girl births in the United States (and #25,621 across all names), given to 5 babies. Dahliah first appears in 2011 and peaked in 2016 (6 births).
Girls named Dahliah per year · hover for count and girls rank · Source: U.S. Social Security Administration, national data 2011–2025 · U.S.+territories from SSA territory files (1998–2025)