Corvette lieutenant) was an officer rank in the Austro-Hungarian Navy.

Pertaining to the modern day's NATO rank code it could be comparable to OF-1b.

The right to be promoted to Korvettenleutnant was limited to so-called naval reserve officers only.

According to that systematic the rank designations to subaltern – or junior officers were derived as follows: This sequence of ranks can be found in the mordern Croatian naval forces.

The rank designation Korvettenleutnent was used continuously in naval forces of former Yugoslavia and as junior officer (OF-1b) rank in modern today's naval forces of Croatia, Slovenia and Serbia.