Pyotr Tokarev (1874-1939) – an electrical engineer, teacher, assistant Head of the Riga Telegraph Station during the First World War, later Head of this station. >>

Andrei Tokarsky (1948) – Docent of the Faculty of Electrical Energy of the Riga Polytechnic Institute. >>

Zoya Tolmachova (1922-2001) – Candidate of Philology, Docent of the Chair of Russian language of the Philological faculty of the Latvian State University. >>

Yuri Toluyev (1949) – Doctor of Engineering (Dr. sc. ing.), Habilitated Doctor of Natural Sciences (Dr. rer. nat. habil.). Docent of the Riga Polytechnic Institute (from 1990 – Riga Technical University). Professor of the Institute of Transport and Communications from 2007. >>

Evgenia Tomgorova-Poselskaya (née Zvereva; 1915–1996) – a prima donna of the Riga Operetta Theater, an outstanding vocal teacher. >>

John Tonis (1876–1936) – a priest. >>

Tatyana Topolevskaya (1951-2019) – doctor of philology (Dr. philol.), Docent of the Chair of Russian language of the Philological faculty of the University of Latvia. >>

Alexander Toropin (1924-1960) – an artist. >>

Eduard Totleben (German – Franz Eduard Todleben/Totleben); 1818-1884) – Russian military leader, adjutant general, military engineer general , Governor General, Count. >>

Alexey Toropogritsky (1877-1941) –  a Mitred Archpriest. >>