He was born in 1986. He graduated from the Tchaikovsky National Music Academy of Ukraine and Kyiv National University of Culture and Arts (vocal classes of teachers Skubak and Pikulsky). He studied declamation with Hero of Ukraine, People's Artist of Ukraine Palamarenko.
Now Oleksandr Rud'ko is an artist of the National Philharmonic of Ukraine and of the Kyiv Municipal Academic Opera and Ballet Theater for Children and Youth.
His repertoire includes vocal works (folk songs, ballads, opera arias) and the poetry and prose of Ukrainian and foreign authors (T.Shevchenko, V.Symonenko, M.Rylsky, M.Semenko, O.Pushkin, M.Lermontov, P.Verlaine, P.Coelho and many others). He took part in the events at the leading venues (including government ones) of the country.
In late 2016 he acted as one of the authors and the leading man in the play-concert of the Kyiv Municipal Academic Opera and Ballet for children and youth, "I am Romance" dedicated to times of Executed Renaissance.