Deep valley or divine
A modern variant of Devon, likely derived from the English county name which refers to the Dumnonii tribe. It may also be influenced by the French word 'divin', meaning divine.
Less common today
Deavon isn't in the latest US Top 1000. It last peaked at #2,830 in 1994.
US births per 5-year period, 1990βpresent (SSA data).