JJ Tonks

JJ Tonks refers to a fictional character within the Harry Potter universe created by J.K. Rowling. Nymphadora Tonks, often referred to simply as Tonks, is a prominent Auror and a member of the Order of the Phoenix. The initials "JJ" are not officially associated with this character in the primary source material (the Harry Potter books). This use of "JJ Tonks" appears to be fan-generated or an internet-based derivative. It is possible it refers to a specific fanfiction, role-playing game character, or other creative work within the Harry Potter fandom. Without further context, the meaning and relevance of "JJ Tonks" outside of these niche communities are limited.