Possibly a modern variant of names like Zaire or Cyr
Ziere is a rare contemporary name with ambiguous roots. It is often considered a phonetic variant of Zaire, referring to the river and former name of the Democratic Republic of the Congo, or potentially a stylized version of the French name Cyr, derived from the Greek Kyrios meaning lord.
Less common today
Ziere isn't in the latest US Top 1000. It last peaked at #8,138 in 2009.
US births per 5-year period, 1990βpresent (SSA data).