Wilhelm Lieven (German – Wilhelm Heinrich Freiherr von Lieven) (1800-1880) – baron, adjutant general, member of the State Council, Baltic general-governor (1861-1864). >>

Leonid Likhachov (1917-1989)  – Doctor of Engineering, specialist in geometric graphics, professor of Riga Polytechnic Institute. >>

Anton Lindener (1879-1929) – a colonel-lieutenant of the Latvian Army. >>

Olimpiada Lishina (1875–1961) –  a teacher, owner of a private female gymnasium in Riga  from 1908 to 1936. >>

Yevgenia Lisitsyna (1942) – a one of the most famous organists in Latvia. >>

Alexander Lisman (1874–1953) – an archpriest. >>

Tatiana Litse (German Tatjana Lietz;1916-2001) – an artist. >>

Alina Litvinenko  - doctor of history, Head of the chair of Culture and Art at the Institute of Information Systems Management, artist and poet. >>

Yelena Lobachova (1926-2005) – a music expert. For many years was director of Riga Mediņa Musical college. >>

Boris Lobzov (1934) –  a docent  of the Chair of Engineering and Automatization of industrial processes of the Riga Polytechnic Institute (from 1990 – Riga Technical University). >>