Martín Peña

Martín Peña may refer to:


 * Martín Peña (Hato Rey), one of the 12 sectors of Hato Rey, Puerto Rico
 * Martín Peña (Santurce), one of the forty sectors of Santurce, San Juan, Puerto Rico
 * Martín Peña Channel, a body of water in San Juan, Puerto Rico