Groo (disambiguation) Groo may refer to: Groo the Wanderer, a comic book series. The Groosalugg, a character in the television show Angel. Han Groo, a South Korean actress. See also[edit] Grue (disambiguation) GRU (disambiguation) Grew Grewe Topics referred to by the same term This disambiguation page lists articles associated with the title Groo.If an internal link led you here, you may wish to change the link to point directly to the intended article.