Gracious; alive and well
Janaisha is a modern American invented name. It likely combines the prefix 'Jan', derived from the Hebrew name Jane or John meaning 'God is gracious', with the suffix 'aisha', which is of Arabic origin meaning 'living' or 'prosperous'.
Less common today
Janaisha isn't in the latest US Top 1000. It last peaked at #7,783 in 2005.
US births per 5-year period, 1990βpresent (SSA data).