Jaime Roos (born November 12, 1953, in Montevideo) is an Uruguayan singer, composer and record producer.

These features make him one of the most popular Uruguayan singers, with great record sales and the tickets to his shows sold out.

His music mixed rock, candombe, milonga, tango and murga, performing the sound of Montevideo.

Among his famous songs are "Brindis por Pierrot", "Amándote" and "Si me voy antes que vos".

From a French father, René Roos, and Uruguayan mother Catalina Alejandro, he was born in the Barrio Sur of Montevideo.