"Blend of King and David"
The name Kingdavid is commonly a male name from the "English" origin.
Kingdavid is a modern American compound name formed by joining the English word king with the established given name David. Both elements are transparent and are simply written together, and the name first appears in United States birth records in 2006, which fits a recent coinage built from existing name material rather than an inherited name from an older naming tradition.
The pronunciation of Kingdavid is KING-day-vid.