The distribution of the alleles and haplotypes for blood groups A1A2B0, MNSs, RHESUS, P1, KELL-CELLANO and biochemical markers of the alleles of loci AMY2, HPA, GC, C3, TF, BF, CP, PI (including subtypes) were studied in 125 Moldavian individuals from Karahasani settlement, Stefan-Voda District, Republic of Moldavia. The results show that the gene pool of Moldavians is similar to those of Southeastern European populations.