Carlos Calderon

(male) (Spanish) and Portuguese form of Charles, now also used in the English-speaking world, especially the United States.

Spanish (Calderón): topographic name from an augmentative of caldera ‘basin’, ‘crater’, ‘hollow’, a common element of stream and mountain names, or a habitational name from a place named with this word, as for example Calderón in Valencia province. Alternatively, it may be a metonymic occupational name from the same word in the sense ‘kettle’, ‘cauldron’.