Bazu Worku (born 15 September 1990) is a long-distance runner from Ethiopia who competes in marathon races.

[4] Worku ran at the Ottawa Marathon in May 2010 and placed third, twenty seconds adrift of winner Arata Fujiwara.

[4] He ran at the national 30 km championships but was beaten into second place by Azmeraw Bekele.

[8] He was close to third victory at the Eindhoven Marathon, but was beaten to the top spot by Yemane Tsegay.

[9] Worku won the 2018 Houston Marathon in 2:08:30, one minute ahead of second-place finisher (and training partner) Yitayal Atnafu, who was followed closely by Elisha Barno.