The name John Davis is unique and singular, but there are some synonyms for this name that are similar in sound, spelling or meaning. Variations of John include Jack, Johnny, and Jon. Davis can be substituted with Davies, Davidson, or Davison. Other common names that are similar in style or structure to John Davis include Jackson Reed, Mark Johnson, and Robert Smith. Whether you are looking for a name for your fictional character, or simply want to explore variations of your own name, there are many options to choose from.