Hagrid's 16-foot giant half-brother. Hagrid found him while on his mission to make contact with the giants over the summer and brought him back to Hogwarts to live in the Forbidden Forest, as Grawp is small for a giant and was therefore at risk of violence from the other giants. Though Hagrid tries to teach Grawp English, Grawp seems uninterested and wants to go home. He is, however, upset when Umbridge fires Hagrid and seems to have a connection with Hermione.
Grawp Character Timeline in Harry Potter and the Order of the Phoenix
The timeline below shows where the character Grawp appears in Harry Potter and the Order of the Phoenix. The colored dots and icons indicate which themes are associated with that appearance.
...Hermione says that the giant's been hurting Hagrid, but Hagrid says he had to bring Grawp back—he's his brother. The other giants were beating Grawp up because he's small, and though... (full context)
...humans. Hermione begs to be allowed to return to school. Then they hear a crash. Grawp peers around some trees, notices Hermione, and asks where "Hagger" is. Hermione realizes he's looking... (full context)