Tagger

Tagger may refer to:


 * Theodor Tagger (1891–1958), an Austrian-German writer and theater manager
 * Part-of-speech tagging, in corpus linguistics the process of marking words in a corpus for part of speech
 * Brill tagger, a part-of-speech tagger designed by Eric Brill in 1995
 * Tag editor, software that supports editing metadata of multimedia file formats
 * A position in Australian rules football
 * A type of graffiti artist