Ron Weasley is a fictional character from the 'Harry Potter' series written by J.K. Rowling. As a central character, Ron is one of Harry Potter's closest friends and a member of the Gryffindor house. Known for his loyalty and humor, Ron often provides comic relief and unwavering support to Harry and Hermione. Throughout the series, he grows from an awkward teenager into a courageous and capable wizard, playing a critical role in the fight against Lord Voldemort and the Death Eaters. His character embodies bravery and friendship, crucial themes of the series.