Simoncito Silvera (born 20 August 1982) is a Venezuelan former track and field athlete who specialised in the 800 metres. He holds a personal best of 1:47.26 minutes for the distance. He is a four-time medallist at the South American Championships in Athletics, including 800 m bronze medals in 2001 and 2003. He won five national titles over 800 m from 1999 to 2005. He was a double bronze medallist at the 2004 Ibero-American Championships in Athletics.