K34

K34 or K-34 may refer to:
 * K-34 (Kansas highway)
 * Gardner Municipal Airport (Kansas)
 * HMAS Ararat (K34), a corvette of the Royal Australian Navy
 * HMS Gladiolus (K34), a corvette of the Royal Navy
 * HSWMS Nyköping, a corvette of the Swedish Navy
 * Keratin 34
 * Makubetsu Station, in Hokkaido, Japan
 * Potassium-34, an isotope of potassium