Minillas may refer to the following places:

• Minillas, Bayamón, Puerto Rico, a barrio
• Minillas, San Germán, Puerto Rico, a barrio
• Minillas (Santurce), a subbarrio of Santurce barrio in San Juan municipality in Puerto Rico
• Minillas Tunnel in Puerto Rico
• Minillas River in Puerto Rico

• Amboy, Illinois
• Amboy, IN
• Amboy, Indiana
• Amboy, Minnesota
• Amboy, MN
• Amboyna
• Amboyna massacre
• Amboy, New York
• Amboy Township, Cottonwood County, Minnesota
• Amboy Township, MI
• Amboy Township, Michigan
• Amboy Township, MN
• Amboy, WA
• Amboy, Washington
• Amb (princely state)
• Ambracia
• Ambracian Bay
• Ambracian Gulf
• Ambra grisea
• Ambras syndrome
• Ambresbury Banks
• Ambridge
• Ambridge, Borsetshire
• Ambridge, PA
• Ambridge, Pennsylvania