List of Famous people born in September

Gary Wayne Hall Jr. is an American former competition swimmer who represented the United States at the 1996, 2000, and 2004 Olympics and won ten Olympic medals. He is a former world record-holder in two relay events. Hall is well known for his "pro-wrestling like" antics before a competition; frequently strutting onto the pool deck in boxing shorts and robe, shadow boxing and flexing for the audience.

François-Olivier Rousseau is a French journalist and writer.

Robert Acquafresca is an Italian footballer who plays as a striker. He is a free agent since 1 July 2019.

Vebjørn Rodal is a Norwegian former middle distance athlete, who won the gold medal in the 800 m at the 1996 Summer Olympics with the time 1:42.58.

R. A. Brualdi is a professor emeritus of combinatorial mathematics at the University of Wisconsin–Madison.

Ladislav Potměšil is a Czech actor.