Combination of Jacob and Dorian
Jacorian is a modern American invention, likely created by blending the classic Hebrew name Jacob with the Greek-rooted Dorian. It follows a contemporary trend of adding rhythmic suffixes to established names to create a unique, melodic sound. While it lacks a singular ancient etymology, it carries the combined heritage of its parent names.
Less common today
Jacorian isn't in the latest US Top 1000. It last peaked at #2,979 in 2003.
US births per 5-year period, 1990βpresent (SSA data).