Deanette is of American origin, derived from the Greek name Demetrios, which means 'of the earth'. It is a variant spelling of the feminine form Deanette, and it has been used as a given name since the mid-20th century. While not as common as other names like Jennifer or Stephanie, Deanette remains a distinctive choice for parents looking for an unusual yet appealing name for their daughter.
The name Deanette peaked in popularity between 1960 and 1966 with eight to ten births each year. However, it experienced a decline thereafter, with fewer than seven births recorded annually from 1967 onwards.