Healer or to gush
Jaze is a modern invented name, likely derived as a diminutive of Jason or as a creative variation of Jace. In its connection to Jason, it shares the Greek root meaning 'healer', while as a standalone modern coinage, it follows the trend of short, punchy names ending in 'z'.
Less common today
Jaze isn't in the latest US Top 1000. It last peaked at #6,167 in 2013.
US births per 5-year period, 1990βpresent (SSA data).