Cornelis Jan Bazen (born 3 January 1948) is a former speed skater from the Netherlands.

He dominated the national sprint championships in the early 1970s, winning them in 1970–1972, finishing second in 1973–1974 and third in 1975–1976.

[1] He competed at the 1976 Winter Olympics in the 500 m and finished in 6th place.

[2] Personal bests:[2]

This biographical article about a speed skater from the Netherlands is a stub.