It’s hard to say who the five most famous lawyers in Chicago in Illinois are because their fame can change depending on the time, place, and type of law they practise. But here are five well-known fantastic lawyers in Chicago who have made a name for themselves:

1. Abraham Lincoln: Abraham Lincoln is best known for being the 16th President of the United States. However, he started his work as a lawyer in Illinois and spent a lot of time there. As a lawyer, he became well-known in the area. His work on human rights and his contributions to American law are remembered today.
2. Clarence Darrow: Clarence Darrow wasn’t born in Chicago, but he was one of the city’s best-known lawyers and a lawyer there. He was known for defending people who were accused of high-profile crimes and for taking part in the Scopes Monkey Trial. Darrow was a well-known figure in the legal world because of how good he was in court and how he thought about social problems.
3. Antonin Scalia: Antonin Scalia was born in New Jersey, but he worked as a lawyer for a long time in Chicago. He was a judge on the United States Court of Appeals for the Seventh Circuit and then an Associate Justice on the Supreme Court of the United States. Scalia is well-known in Chicago’s legal circles because of his conservative views on law and the weight of his opinions.
4. Mary M. McMurray was the first woman to be accepted to the Illinois Bar and a well-known lawyer in Chicago. She spent her whole legal career fighting for women’s rights and making the way lawyers treat women better. McMurray is known as an important person in Chicago’s legal history because of her pioneering work and achievements that broke new ground.
5. Barack Obama: Even though Barack Obama is best known for being a politician, he was also a lawyer in Chicago. He worked as a civil rights lawyer and taught constitutional law at the University of Chicago Law School. Obama is a well-known person in Chicago because of his background in law and his rise to become the 44th President of the United States.

It’s important to remember that there are a lot of other powerful and well-known lawyers in Chicago who have made important contributions to their fields and are known for what they’ve done and how they’ve changed the legal field in the city.