Diego Marquez is a fictional character from the animated television series Go, Diego, Go!. He is a young animal rescuer who embarks on adventures to help animals in need. Diego is known for his bravery, resourcefulness, and love for wildlife, often accompanied by his sister, Dora, and his animal friends. In the show, Diego uses various tools and skills to solve problems and protect endangered species. The series aims to educate children about environmental conservation and the importance of caring for animals. Diego's character promotes teamwork and empathy, making him a positive role model for young viewers.