| Ulises Poirier | |
| Fullname: | Ulises Dagoberto Poirier Puelma |
| Birth Date: | 2 February 1897 |
| Birth Place: | Quillota, Chile |
| Position: | Defender |
| Nationalyears1: | 1919–1930 |
| Nationalteam1: | Chile |
| Nationalcaps1: | 16 |
| Nationalgoals1: | 0 |
Ulises Dagoberto Poirier Puelma (2 February 1897 – 9 March 1977) was a Chilean football defender.[1]
He was the second oldest player listed in the squads for the inaugural World Cup held in Uruguay in 1930. Belgian goalkeeper Jean de Bie is the only player to have participated in a World Cup finals who was born before Poirier.