Yeshayahu is a very rare boys' name that peaked in 2008 and has grown less common since.
Yeshayahu is a boy name. In 2025 it ranked #13,844 for boy births in the United States (and #28,461 across all names), given to 5 babies. Yeshayahu first appears in 1990 and peaked in 2008 (6 births).
Boys named Yeshayahu per year · hover for count and boys rank · Source: U.S. Social Security Administration, national data 1990–2025 · U.S.+territories from SSA territory files (1998–2025)