| Lilia Cosman | |
|---|---|
| Born | August 6, 2007 Lansing, Michigan, United States |
| Hometown | Delhi Charter Township, Michigan |
| Residence | Deva, Romania |
| Gymnastics career | |
| Discipline | Women's artistic gymnastics |
| Country represented |  Romania |
| Years on national team | 2022–present (ROU) |
| College team | Michigan State Spartans (2026–2029) |
| Club | Cetate Deva, CSM Oneşti |
| Gym | Capital City Flips Gymnastics |
| Head coach(es) | Liliana Cosma, Kristin Buese |
Lilia Cosman (born August 6, 2007) is a Romanian-American artistic gymnast. She joined the Romania women's national artistic gymnastics team in 2022, becoming the national champion on the uneven bars. She represented Romania at the 2024 Summer Olympics.