Pan de Guajaibón is a mountain in the Guaniguanico range of western Cuba.

It has two peaks, the highest of which is 699 metres above sea level.

[2] Although most of the Sierra del Rosario stands in Artemisa Province, its mostwestern part is in Pinar del Río Province - including the Pan de Guajaibón.

A bust of Antonio Maceo Grajales is situated at the top of the mountain.

[3][4] There are also cave systems at the mountain which contain archeological artifacts.