Lăpugiu de Jos [Lăpugiul Inferior, Lăpughiul de jos, Lăpuşul-Inferior] (Hunedoara); Alsólapugy, Alsólapogy; Unter-Lappendorf (g); 1439 Lapugh, 1491 Lapwg, Alsolapug, Alsolapwg, 1506 Lapogh, 1526 Poss. Lapwg inferior (Csánki V. 106); 1760-1762 Alsó Lapugy (cB.); 1784 Felső Lapugyi falusbíró Serban Dregoj (Magyari 204); 1800 Alfo Lapugy (El. 1800); 1808 pag. Lapugy (Alsó-), Alsólapugy, Unter-Lappendorf, Lapusul de zsosz (Lipszky); 1817 Felsö Lapugy (El. 1817); 1839 Alsó-Lapugy, Lepugy-gyin-zsosz (Lenk I. 34); 1850 Alsó Apugy (Népsz. 1850); 1850 Alsó-Lapugy, Lapugy (UES); 1857 Alsó-Lapugy, Lapugiu de josu (Bielz 520); 1873, 1877 Lapugy (Alsó-), Lepugy din zsosz, 1882 Lapugy (Alsó-), Lapugiulu Inferior, Lepugy din zsosz vagy de josu, 1893 Alsó-Lapugy (Hnt. 1873, 1877, 1882, 1893); 1909 Lăpugiu-de-jos, Alsólapugy (Dicţionar 1909); 1913 Alsólapugy (Hnt. 1913); 1921 Lăpugiul de jos, Alsólapugy (Dicţionar 1921); 1924 Lăpughiul de jos (Ciobanu); 1925 Lăpuşul-Inferior (Leg. 95/1925); 1932 Lăpugiul-Inferior (I.s.); 1954 Lăpugiu Inferior (IAL); 1956 Lăpugiu de Jos (IAL) ✪ Hunyad vm.; 1785-1790 Hunyad vm.; 1800 C. Hunyadiensis, Cis Marus, in Processu Lapusnyakiensi; 1817 C. Hunyadiensis, in Circulo Marus Inferiori, in Processu Láposnyakiensi; 1827 In Comitatu Hunyad; 1839 Hunyad vm., Alsó ker. Laposnyaki j.; 1850-1854 Gyfv. kat. vidék Dévai ker. Dobrai alker.; 1854-1860 Szászvárosi ker. Dévai j.; 1873, 1877 Hnvm., Lapusnyaki j.; 1880 Hnvm., Déva-Lapusnyaki j.; 1882-1918 Hnvm., Marosillyei j.; 1919-1925 Jud. Hunedoara, pls. Ilia; 1925-1930 Jud. Hunedoara, pls. Dobra; 1930, 1932 Jud. Hunedoara, pls. Ilia; 1941 Jud. Hunedoara, pls. Dobra; 1950-1968 RHD r. Ilia