Ricardo Daniel Eliçabe Echave FRPSL (25 August 1887 – 12 June 1968) was an Argentinian physician who had a career in the petroleum industry. In 1925, he co-founded the Refinería de Petróleo "La Isaura" S.A. in Bahía Blanca, a company of which he was later president. The Dr. Ricardo Eliçabe Refinery in Bahía Blanca is named for him.