| Paul Wiesner | |
| Birth Date: | 10 September 1855 |
| Birth Place: | Nowa Sól, Kingdom of Prussia, German Confederation |
| Death Place: | Berlin, Germany |
| Classes: | 0.5 to 1 ton 1 to 2 ton Open class |
| Club: | Berliner Yacht-Club |
| Show-Medals: | yes |
Paul Wiesner (10 September 1855 – 1 October 1930) was a German sailor who competed in the 1900 Summer Olympics.
He was the helmsman of the German boat Aschenbrödel, which won the gold medal in the second race of 1 – 2 ton class and silver medal in the open class. He also participated in the ½—1 ton class, but his boat Aschenbrödel weighed in at 1.041 tons instead of less than a 1 ton, and he was disqualified.[1]