Erba Tiki Gelana (Amharic: ኧርባ ቲኪ ገላና; born 22 October 1987) is an Ethiopian professional long-distance runner who competes in marathon races. Her personal best of 2:18:58 had been the Ethiopian national record for the event from 2012 to 2017. She won the 2011 Amsterdam Marathon and the 2012 Rotterdam Marathon. She won the gold medal at the 2012 London Olympics with a time of 2:23:07, a new Olympic record.