María Julia "Maju" Mantilla García (born 10 July 1984) is a Peruvian actress, dancer, model, teacher and beauty queen who won Miss World 2004 in China.

With a group of ladies, she developed a program in Trujillo to give breakfast to hundreds of children in poor areas.

In Miss World Talent, she was among the Top 25 semifinalists with a traditional Peruvian dance, The Marinera Norteña.

[citation needed] Claudia Cruz of Dominican Republic and Nancy Randall of the United States were the first and second runners-up, respectively.

[citation needed] During her reign, Mantilla performed a variety of duties focused on fundraising for charitable organizations.