Bo Staffan Scheja (born 25 April 1950) is a Swedish pianist and professor.

He studied at the Royal College of Music in Stockholm 1964–1969 and 1969–1972 at the Juilliard School in New York with pianists Rosina Lhévinne, Ilona Kabos and Ania Dorfmann.

For a number of years he lived in the US and performed in concerts at Carnegie Hall and at several head of state visits by Swedish dignitaries to the US.

In 2008, he was a participant in the Sveriges Television 2009 series Stjärnorna på slottet along with four other Swedish celebrities.

[7] In August 2010, he was presenter of an episode of the Sveriges Radio series Sommar i P1.