* A.F. Branco: A conservative political cartoonist known for his work on the website "The Deplorable."
* A.F. Ippolito: A former American football player who played for the Chicago Bears.
It's important to note that there are many famous people whose first and last names could be abbreviated as "AF" if their middle name wasn't included.
Do you have any other criteria for the famous person you're thinking of? For example, their field of work, their nationality, or a specific time period? This might help me narrow down the possibilities.