Born in the city of Malbork. After completing his music education in the class of Daniela Wojtyłowicz, he commenced his study of music at the Gdańsk Academy of Music in the violin class of Professor Henryk Keszkowski. In 1989 he joined the National Philharmonic Orchestra in Warsaw.
Krzysztof Oczko has been a member of the Sinfonia Varsovia Orchestra and Polish Chamber Orchestra from 1993 to date.
For his activity he has honoured with the Order of Distinguished Service for Warsaw in 2014.