Les patronymes suivants sont originaires de la commune de Ormont-Dessous (a = bourgeoisie avant 1800; b = bourgeoisie au 19e siècle; c = bourgeoisie au 20e siècle) :
| Nom | Bourgeoisie acquise | Ancien lieu d'origine |
|---|
| Allegra | 1962 | (I) |
| Ansermet | a | |
| Aviolat | a | |
| Bersier | 1956 | (Cugy FR) |
| Bianchi | 1932 | (I) |
| Blatti | 1956, 1961 | (Boltigen BE) |
| Bonzon | a | |
| Borghi | 1937, 1943 | (I) |
| Borlat | a | |
| Borloz | a | |
| Brand | 1960 | (Saanen BE) |
| Briaux alias Dupertuis | a | |
| Burlet | a | |
| Burnier | a | |
| Carando | 1953 | (I) |
| Casadei | 1946 | (I) |
| Cathélaz | 1660 | * |
| Cavina | 1959 | (I) |
| Cazzaniga | 1953 | (I) |
| Chablaix | a | |
| Cugnoni | 1961 | (I) |
| de Tcherdynzeff | 1931 | (SU) |
| Del Custode | 1930 | (I) |
| Derameruz | a | |
| Deregis | 1944 | (I) |
| Duperthuis | a | |
| Dupertuis | a | |
| Durgnat | a | |
| Durgniat | a | |
| Echenard | a | |
| Epplé | 1912 | (USA) |
| Fastiggi | 1960 | (I) |
| Fenand | a | |
| Fornez | 1960 | * |
| Gattoni | 1954 | (I) |
| Giannoni | 1954 | (I) |
| Gilli | 1917 | (F) |
| Ginier | a | |
| Girardoz | 1953 | (F) |
| Godard | 1953 | (B) |
| Grattini | 1935 | (I) |
| Hubert | a | |
| Isele | 1954 | (D) |
| Jaquier | a | |
| Longet | a | |
| Marfurt | 1938 | * |
| Marlètaz | a | |
| Martin | a | |
| Massard | b | (Rossinière VD) |
| Mermod | a | |
| Monod | a | |
| Morex | a | |
| Mottier | a | |
| Nerini | 1954 | (I) |
| Neveu | a | |
| Nicole | 1962 | (Le Chenit VD) |
| Nussbaumer | 1932 | (D) |
| Ogay | a | |
| Oguey | a | |
| Pastore | 1924 | (I) |
| Pernollet | 1906 | (F) |
| Perrod | a | |
| Pfund | 1956 | (Lenk BE) |
| Pichard | a | |
| Pittet | a | |
| Pittex | a | |
| Quenim | 1959 | (P) |
| Rebmann | 1944 | * |
| Rech | 1955 | (I) |
| Reitzel | 1916 | (D) |
| Rochat | 1929 | * |
| Rodari | 1960 | (I) |
| Rouiller | a | |
| Schwenter | 1956 | (Saanen BE) |
| Stucki | 1956 | (Münsingen BE) |
| Tardent | a | |
| Tauxe | a | |
| Tavernier | a | |
| Tille | a | |
| Travaini | 1915 | (I) |
| Treina | 1930 | (I) |
| Tudisco | 1953, 1954 | (I) |
| Tumayeff | 1934 | * |
| Vittoni | 1959 | (I) |
| Vourloud | a | |
| Vurlod | a | |
| Wurlod | a | |