Francisco Llera Blanco (born 18 January 1981 in Ribadesella) is a Spanish sprint canoeist who has competed since the mid-2000s. He won two gold medals in the K-1 4 x 200 m event at the ICF Canoe Sprint World Championships (2009, 2010).
Llera also finished sixth in the K-2 500 m event at the 2004 Summer Olympics in Athens.