Dorronsoro is a surname. Notable people with the surname include:
Francisco Dorronsoro (born 1985), Spanish football goalkeeper Iñaki Dorronsoro (1947–2026), Spanish industrial engineer Pedro Dorronsoro (born 1977), Spanish football goalkeeper Xanin Dorronsoro (1937–1960), Spanish football forward
See also Andoni Zubiaurre Dorronsoro (born 1996), Spanish football goalkeeper