Rafael Castillo may refer to:

• Rafael C. Castillo, American academic
• Rafael Castillo Valdez (1928–2015), Guatemalan politician and ambassador
• Rafael Arlex Castillo (born 1980), Colombian football midfielder
• Rafael Castillo (football manager) (born 1960), Peruvian footballer and manager
• Rafael Castillo (taekwondo) (born 1993), Cuban taekwondo athlete
• Rafael Castillo, Buenos Aires, a district of La Matanza Partido, Buenos Aires Province, Argentina

• Intermezzo: A Love Story
• Intermezzo criminal
• Intermezzo (disambiguation)
• Intermezzo II
• Intermezzo No.1
• Intermezzo No. 1
• Intermezzo (opera)
• Intermezzo pour deux pianos (Tailleferre)
• Intermicrovillous space
• Intermidate Capacity Transit System
• Inter Milan 2007-2008
• Inter Milan FC
• Inter Milano
• Inter Milan Youth Sector
• Intermission (Dio album)
• Intermission (disambiguation)
• Intermission (Robert Forster & Grant McLennan album)
• Intermission (Stratovarius album)
• Intermission: The Singles Collection
• Intermittency
• Intermittent
• Intermittent arterial vasospasm
• Intermittent energy source
• Intermittent fault
• Intermittent lake