Cognomen Dingna (Dingna 
) , globally, is a very rare family name. The family name Dingna is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a rare surname, Nicaragua, and Venezuela, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Honduras, Nicaragua, and Mexico. Likewise, Dingna is the forename as well as the last name.