God has heard or flower
Zamiah is a modern American name likely created as a blend of Samiah and Z-prefix names. It is often associated with the Hebrew root meaning 'God has heard' or the Arabic word for 'flower' or 'blossom'.
Less common today
Zamiah isn't in the latest US Top 1000. It last peaked at #4,208 in 2012.
US births per 5-year period, 1990βpresent (SSA data).