Alexander Nuno Alvaro (born 26 May 1975) is a German politician and was a Member of the European Parliament (MEP) with the Free Democratic Party of Germany, which is part of the Alliance of Liberals and Democrats for Europe.

During his first mandate he worked in the European Parliament's Committee on Civil Liberties, Justice and Home Affairs; he was a substitute for the Committee on Legal Affairs, a member of the delegation for relations with the Palestinian Legislative Council and a substitute for the delegation for relations with Australia and New Zealand.

Alvaro was also involved in many European dossiers and campaigns, initiating the Oneseat campaign (Oneseat.eu) with Swedish Minister for European affairs and ex-MEP Cecilia Malmström, dealing with the American Government on the Swift International EU-US Treaty, and defending civil liberties on legislative projects such as ACTA.

Alvaro was badly injured and the driver in the other vehicle was killed though it is not known if he had already died before due to an accident which happened before.

Alvaro spent time in a coma, was hospitalised for several months and returned to Parliament in September.