Oak grove or camp
Chesnie is a modern variation of Chesney, which likely derives from the Old French word 'chesnaie', meaning a grove of oak trees. It may also be linked to the English surname tradition referring to a 'camp' or fortified place. It is currently a rare choice for parents seeking a unique twist on surname-style names.
Less common today
Chesnie isn't in the latest US Top 1000. It last peaked at #8,013 in 2008.
US births per 5-year period, 1990βpresent (SSA data).