Leonardas Abramavičius (Leonhard Abramavicius) (died 1960 in Kaunas) was a Lithuanian chess player.
Abramavičius played for Lithuania in four official and one unofficial Chess Olympiads.
He won one individual silver medal in 1933.
[1] Abramavičius played several times in Lithuanian Chess Championships.
In July 1943, he tied for 1st-3rd with Birmanas and Romanas Arlauskas, (Abramavičius took 3rd in play-off), in Vilnius (12th LTU-ch).