Combination of Shane and the suffix -icia
A modern American invention, likely created by blending the name Shane with the popular rhythmic suffix -icia. It follows the 20th-century trend of creating unique feminine names by adding melodic endings to established masculine roots.
Less common today
Shanecia isn't in the latest US Top 1000. It last peaked at #7,423 in 1992.
US births per 5-year period, 1990βpresent (SSA data).