Alexey Losev (1921-1989) – professor, doctor of technical sciences, specialist in the field of aviation. >>

Nikolay Lossky (1870-1965) – outstanding representative of Russian religious philosophy. >>

Luka Lotko (1924-1997) – lawyer. >>

Alexander Lozynsky (1868-1961) – professor, one of the founders of Latvian and Russian balneology. From 1904 to 1915- director of balneological and climatic health resort in Kemeri (Riga Seaside). >>

Olga Lukashina (1950) – Doctor of Economics (Dr. oec.), a specialist in tax law. >>

Vladimir Lunsky (1862-1920) – provincial architect of Livonia Governorate. >>

Tatyana Luppova (1949) – from 1969 to 1971 was a member of Riga TTT basketball team. >>

Natalya Lebedeva (1959)  –  a journalist of the Riga newspaper «Segodnya». >>

Tatyana Liguta (1945) – Doctor of Philology (Dr. Phill.). From 1981 to 1999 head of the Chair of Russian language (from 1997 – chair of Slav languages). >>

Lidia Lysenko (1923–1998) –  Candidate  of Technical Sciences, Head of the Chair of Mechanical Technology of Fibre Materials of Riga Polytechnic Institute. >>