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. >>

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. >>

Joseph Trofimov (1947–2007) – Habilitated Doctor of Philology (Dr. habil. philol.), Professor of the Department of Literature and Culture of the Daugavpils University. >>

Sergey Trusov (1946) – Habilitated Doctor of Chemistry (Dr. habil. chem.), Professor of the Riga Technical University. >>

Yevgeny Tsarkov (1935-2018) – Dr. Habil. Math, professor of the Riga Technical University. >>

Semyon Tsifansky (1932) – Habilitated Doctor of engineering (Dr. habil. sc. ing.), professor of the Riga Technical University. Well known specialist in the fields of mechanics. >>

Leonid Tsilevitch (1925-2017) – Habilitated Doctor of Philology (Dr. habil. philol.), professor of Daugavpils Pedagogical Institute. >>

Ksenia Tsirule (1937) – Doctor of Egineering (Dr. sc. ing.), a specialist in the field of physics and mechanics of polymers. >>