Concepción is a municipality in the Sololá department of Guatemala. The outstanding characteristic of the municipality is that 100% of its inhab…Concepción is a municipality in the Sololá department of Guatemala. The outstanding characteristic of the municipality is that 100% of its inhabitants are native people. There is not any exact record of the exact foundation date of the town; it is known, however, that there was a time that it was called "Concepción Quechelaj" and "Concepción Paquixalá" according to several documents form the Spanish Colony era. The word "Quechelaj" is from the kakchikel language and means "River of thorns". After the Spanish conquest of Guatemala the town was called "Nuestra Señora de La Concepción" after the Our Lady of the Immaculate Conception. However, the town changed name several times after that.