P30 or P-30 may refer to:

Automobiles

• BRM P30, a British racing car
• Toyota Publica (P30), a Japanese subcompact car

Military

• Consolidated P-30, a fighter aircraft of the United States Army Air Corps
• GNS Anzone (P30), a ship of the Ghana Navy
• Maltese patrol boat P30
• Grendel P30, an American pistol in production 1990–1994
• Heckler & Koch P30, a German pistol in production since 2006
• INS Kiltan (P30), a corvette of the Indian Navy
• P-30 radar, a Soviet radar system

Science

• p30 (protein), an actin-binding protein
• Phosphorus-30, an isotope of phosphorus
• Pioneer P-30, a failed space probe
• Prostate specific antigen

Smartphones

• BenQ P30, introduced in 2004
• Huawei P30, introduced in 2019

Other uses

• P30 (Latvia), a regional road
• Papyrus 30, a biblical manuscript

See also

• P3O, with a letter O instead of a zero

Topics referred to by the same term

This disambiguation page lists articles associated with the same title formed as a letter–number combination.
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