Potrerillos may refer to:

• Potrerillos, Chile, a former mining camp in Atacama Region, Chile
• Potrerillos (caldera), Atacama Region, Chile
• Potrerillos, Cortés, a municipality in Honduras
• Potrerillos, El Paraíso, a municipality in Honduras
• Potrerillos, Mendoza, a touristic area in Mendoza Province, Argentina
• Boca de Potrerillos, a pre-Columbian archaeological site in the northern Mexican state of Nuevo León, known for its petroglyphs
• Potrerillos Dam, on the Mendoza River, Argentina
• Potrerillos, Chiriquí, Panama

• Voltage droop
• Voltage Fighter Gowcaizer
• Voltage follower
• Voltage-gated
• Voltage gated calcium channel
• Voltage gated calcium channels
• Voltage-gated calcium channels
• Voltage gated channel
• Voltage-gated channel
• Voltage gated ion channel
• Voltage-gated K+ channel
• Voltage-gated potassium channel
• Voltage-gated potassium-channel Kv1.4 IRES
• Voltage-gated potassium channels
• Voltage-gated proton channel
• Voltage-gated sodium channel
• Voltage gated sodium channel
• Voltage graph
• Voltage group
• Voltage Identification Digital
• Voltage inverter
• Voltage ladder
• Voltage measurement
• Voltage-multiplier circuit
• Voltage-operated calcium channel