| Frederick Morris | |
| Fullname: | Frederick Wistar Morris, III |
| Nationality: | American |
| Birth Date: | 11 August 1905 |
| Medaltemplates-Title: | Competition record |
| Medaltemplates: | |
| Show-Medals: | yes |
| Updated: | 18 March 2015 |
Frederick Wistar Morris, III (August 11, 1905 – November 10, 1971) was a sailor from the United States, who represented his country at the 1928 Summer Olympics in Amsterdam, Netherlands.