2006–07 Croatian Second Football League

Druga HNL
Season2006–07
PromotedInter Zaprešić (champions)
Zadar (playoff winners)
RelegatedNaftaš HAŠK
Koprivnica
Bjelovar
Čakovec
Matches played240
Goals scored747 (3.11 per match)
Top goalscorerZdravko Popović (30)

The 2006–07 Druga HNL season was the 16th since its establishment. The first placed team were Inter Zaprešić and the last three clubs were relegated to Treća HNL.