In the novel "To Kill a Mockingbird," the lawyer's name is Atticus Finch. Atticus Finch is a central character in the story and serves as the father of Scout and Jem, the main protagonists. He is depicted as a principled and morally upright lawyer who defends an African American man named Tom Robinson against false accusations of r a p e. Atticus Finch is known for his integrity, empathy, and commitment to justice, making him one of the most memorable characters in American literature.