Invented name with no established etymological meaning
Quantasia is a modern American coinage, likely created by combining the 'Quan-' prefix, common in African American naming traditions, with the popular suffix '-tasia' (derived from names like Fantasia or Anastasia). As a contemporary invention, it does not have a traditional root in any ancient language. It represents a creative and unique choice for parents seeking a distinctive sound.
Less common today
Quantasia isn't in the latest US Top 1000. It last peaked at #7,019 in 1993.
US births per 5-year period, 1990βpresent (SSA data).