Rūta Eidukaitytė is an artist from Lithuania whose education began at the Vilnius M. K. Čiurlionis Gymnasium of Arts. She later refined her abilities by earning both a Bachelor's and a Master's degree in Fine Arts from the Vilnius Academy of Arts, studying under the mentorship of Professor Arvydas Šaltenis.

Her oeuvre centers mainly on landscapes, which are sometimes enriched with elements of architecture. Noteworthy in Rūta’s art are her natural, earthy tones and her expressive, dynamic brushwork, both contributing to a sense of movement and liveliness in her paintings.

Beyond her personal artistic endeavors, Rūta Eidukaitytė owns the "Ra" gallery in Vilnius. She plays an active role in the local art community by organizing exhibitions and outdoor painting sessions. As a member of the Lithuanian Artists' Union, she demonstrates a strong dedication to the Lithuanian art world.

Her works are part of collections at the Lithuanian Academy of Sciences, the Kaunas Jewish Museum, and are also held privately in Lithuania, Norway, Germany, France, and other countries. In 2014, she was honored with the A. Gudaitis Prize for her artistic accomplishments. Rūta frequently takes part in group exhibitions both domestically and abroad, and she has mounted over thirty solo exhibitions in Lithuania, France, Germany, and Bulgaria.