1999–2000 Divizia D

The 1999–2000 Divizia D was the 58th season of the Liga IV, the fourth tier of the Romanian football league system. The champions of each county association promoted to Divizia C without promotion play-off.

County leagues

 * Alba (AB)
 * Arad (AR)
 * Argeș (AG)
 * Bacău (BC)
 * Bihor (BH)
 * Bistrița-Năsăud (BN)
 * Botoșani (BT)
 * Brașov (BV)
 * Brăila (BR)
 * Bucharest (B)
 * Buzău (BZ)


 * Caraș-Severin (CS)
 * Călărași (CL)
 * Cluj (CJ)
 * Constanța (CT)
 * Covasna (CV)
 * Dâmbovița (DB)
 * Dolj (DJ)
 * Galați (GL)
 * Giurgiu (GR)
 * Gorj (GJ)
 * Harghita (HR)


 * Hunedoara (HD)
 * Ialomița (IL)
 * Iași (IS)
 * Ilfov (IF)
 * Maramureș (MM)
 * Mehedinți (MH)
 * Mureș (MS)
 * Neamț (NT)
 * Olt (OT)
 * Prahova (PH)


 * Satu Mare (SM)
 * Sălaj (SJ)
 * Sibiu (SB)
 * Suceava (SV)
 * Teleorman (TR)
 * Timiș (TM)
 * Tulcea (TL)
 * Vaslui (VS)
 * Vâlcea (VL)
 * Vrancea (VN)

Iași County

 * Championship final

Viitorul Pașcani won Divizia D Iași County and promoted to Divizia C.