| First Name | Shannon |
| Last Name | Leto |
| Full Name at Birth | Shannon Leto |
| Other Names | ShanimalShan |
| Age | 41 |
| Date of Birth | March 9, 1970 |
| Birthplace | Bossier City, Louisiana |
| Height | 5' 7" (170 cm) |
| Build | Athletic |
| Eye Color | Hazel |
| Hair Color | Brown - Dark |
| Star Sign | Pisces |
| Religion | Christian |
| Ethnicity | White |
| Nationality | American |
| Occupation | Drummer |
| Occupation Category | Drummer |
| Claim to Fame | Drummer for 30 Seconds to Mars |
| Father | Tony RemarriedCarl Leto (Adoptive Father) |
| Mother | Constance |
| Brother(s) | Jared Leto |
| Pets | Sky |
| Favorite Bands | Pink FloydSex PistolsMetallicaThe WhoLed ZeppelinThe Police |
| Favorite Accessories | Glasses |
Shannon Leto (born March 9, 1970) is an American drummer and an occasional actor. He is the older brother of musician and actor Jared Leto, both are part of the rock band 30 Seconds to Mars.
Selected Shannon Leto film and TV show credits: