Combination name, likely from Demetria or Danetra
Denetra is a modern American invention, most likely created as a rhythmic blend of the Greek name Demetria and the prefix 'De-'. It may also be influenced by the name Danetra. It gained some usage in the United States during the late 20th century but remains a rare choice today.
Less common today
Denetra isn't in the latest US Top 1000. It last peaked at #6,383 in 1993.
US births per 5-year period, 1990βpresent (SSA data).