Jaime Silvério Marques (1915 – 14 January 1986) was a Portuguese brigadier-general and colonial administrator.
Marques completed the Military engineering course at the Army School in 1940, shortly afterwards integrated in the Expeditionary Corps sent to the Azores.
He had been mobilized for various service commissions in Azores, India, Macau and Angola.
On 18 September 1959, he was appointed the Governor of Macau, replacing Pedro Correia de Barros.
[1] When on 25 April 1974 the Carnation Revolution broke out in Portugal, Marques joined the National Salvation Junta that took power.