List of Famous people named Algirdas

Algirdas Mykolas Brazauskas was the second President of a newly independent post-Soviet Lithuania from 1993 to 1998 and Prime Minister from 2001 to 2006.

Algirdas Gediminas Šemeta is a Lithuanian economist and politician.

Algirdas Julien Greimas, was a Lithuanian literary scientist who wrote most of his body of work in French while living in France. Greimas is known among other things for the Greimas Square. He is, along with Roland Barthes, considered the most prominent of the French semioticians. With his training in structural linguistics, he added to the theory of signification, plastic semiotics, and laid the foundations for the Parisian school of semiotics. Among Greimas's major contributions to semiotics are the concepts of isotopy, the actantial model, the narrative program, and the semiotics of the natural world. He also researched Lithuanian mythology and Proto-Indo-European religion, and was influential in semiotic literary criticism.

Algirdas Butkevičius is a former Prime Minister of Lithuania, serving between 2012 and 2016. He also served as the Minister of Finance from 2004 to 2005 and the Minister of Transport and Communications from 2006 to 2008. He led the Social Democratic Party of Lithuania from 2009 to 2017.