Manuel Garnica Roldan (born August 25, 1978 in Granada, Spain) is a Paralympic athlete from Spain. He is blind, and has retinitis pigmentosa. This means his eye sight gets worse over time. Garnica competed in the 2008 Summer Paralympics and finished sixth in the T12 marathon. He did not finish in the 10,000 meter race. He competed in other races, most in Spain. 2011 IPC World Athletics Championships in Christchurch in the marathon where he finished fourth.