Light, splendor, or radiance
Zhia is a rare name often considered a modern variant of the Arabic name Ziya or Zia, meaning light or glow. In some contexts, it is also viewed as a creative contemporary coinage without a single fixed etymology. It has gained some use in the United States as a short, vowel-heavy name that fits current phonetic trends.
Less common today
Zhia isn't in the latest US Top 1000. It last peaked at #12,601 in 2016.
US births per 5-year period, 1990βpresent (SSA data).