Analysis of 12S rRNA sequences of twenty specimens from Common Sun Skink Eutropis multifasciata in Central Vietnam showed genetic differences among specimens range from 0% (between the specimens H1, QB1, QB2 and DL6; or H2 and QT1; or H9, HT1, DN1 and NA2; or DN7 and DN8) to 1,79% (between the specimens DN2 and DL5). The mitochondrial tree generated from these sequences confirmed the monophyly of all specimens of E. multifasciata and the monophyly of the genus Eutropis. These mitochondrial 12S rRNA sequences of specimens from E. multifasciata (HI, H2, H3, H9, H10, DL5, DL6, QN1, QN2, QN8, NA2, NA3, QB1, QB2, QT1, HT1, DN1, DN7, DN8, and DN2) were deposited in GenBank with accession number KT350390-KT350409, respectively