Constantin Lucaci (July 7, 1923 – July 20, 2014) was a Romanian contemporary sculptor, best known for his monumentalist sculptures and his kinetic fountains (or decorative moving metal fountains) most made from stainless steel, among which those from the Romanian cities of Reșița and Constanța are best known. He was born in Bocșa Română, today a part of Bocșa, Caraș-Severin County. Lucaci died aged 91 on July 20, 2014.