| Elías Jácome | |
| Fullname: | Elías Jácome Guerrero |
| Birth Date: | 1945 11, df=yes |
| Birth Place: | Ecuador |
| Death Place: | Ecuador |
| Otheroccupation: | Engineer |
| League1: | Serie A |
| Role1: | Referee |
| Internationalyears1: | 1980-1999 |
| Confederation1: | FIFA |
| Internationalrole1: | Referee |
Elías Jácome Guerrero (2 November 1945 – 26 July 1999) was the first Ecuadorian football referee to participate in a FIFA World Cup. He supervised the Spain versus South Korea match (3-1) during the 1990 FIFA World Cup held in Italy.