Guye Adola Idemo (born 20 October 1990) is an Ethiopian long-distance runner who specialises in the half marathon. Born in Adola in Ethiopia's Oromiya Region, he began training with Gianni Demadonna's group and came to prominence in 2014. His first high level race was the in January that year, which he won in a best of 61:26 minutes. He then placed fourth at the Ethiopian half marathon championships. In his marathon debut in the 2017 Berlin Marathon he challenged Eliud Kipchoge and came second with a finishing time of 2:03:46, the fastest marathon-debut ever.