P26

P26 or P-26 may refer to:


 * Boeing P-26 Peashooter, an American fighter aircraft
 * P26/40 tank, an Italian World War II tank
 * Papyrus 26, a biblical manuscript
 * Paratech P26, a Swiss paraglider
 * Phosphorus-26, an isotope of phosphorus
 * Projekt-26, a stay-behind army in Switzerland
 * Pseudomonas sRNA P26