| Horacio Seeber | |
| Fullname: | Horacio Ricardo Seeber Demaría |
| Nationality: | Argentine |
| Birth Date: | 4 September 1907 |
| Birth Place: | Buenos Aires |
| Classes: | 8 Metre |
| Medaltemplates-Title: | Competition record |
| Medaltemplates: | |
| Show-Medals: | yes |
| Updated: | 13 March 2015 |
Horacio Ricardo Seeber Demaría (1907-1972) was an Argentine sailor, who represented his country at the 1928 Summer Olympics in Amsterdam, Netherlands.