| Luis G. Barreiro | |
| Birth Date: | 31 August 1886 |
| Birth Place: | Mexico City, Mexico |
| Death Date: | 24 May 1947 |
| Death Place: | Mexico City, Mexico |
| Birth Name: | Luis Gonzaga Barreiro Zapian |
| Occupation: | Actor |
| Yearsactive: | 1921 - 1947 (film) |
Luis G. Barreiro (1886–1947) was a Mexican film actor.[1]