1989–90 2. Česká národní hokejová liga season

The 1989-90 2. Česká národní hokejová liga season was the 13th season of the third-level competition in the Czech region of Czechoslovakia. It was divided into three groups, with the top team in each group advancing to the final round.

1. CNHL Possible Promotion
These teams had the chance to earn promotion to the 1. CNHL, but due to other results, were not needed and did not advance.