Which name corresponds to the letter J?

The correct answer is John, as it is a common name that begins with the letter J. In contexts like phonetics or tracking names for identification purposes, names are often associated with their initial letters to streamline communication and record-keeping. John is explicitly linked to the letter J, making it the most appropriate choice among the options provided.

The other names, Henry, Charlie, and Edward, begin with the letters H, C, and E respectively, which do not correspond to J. Thus, the emphasis on "which name corresponds to the letter J" further underscores the clarity and precision with which names are identified by their initial letters in various applications, such as law enforcement or coding systems.