Surnames Orkney - Orma
- Orkney (2 records)
- Orkow (1 records)
- Orla (4 records)
- Orlady (3 records)
- Orlamond (2 records)
- Orland (17 records)
- Orlanda (2 records)
- Orlandella (1 records)
- Orlander (1 records)
- Orlandi (64 records)
- Orlandich (1 records)
- Orlandie (2 records)
- Orlandini (6 records)
- Orlando (391 records)
- Orlandos (2 records)
- Orlandus (1 records)
- Orlanes (3 records)
- Orlang (1 records)
- Orlans (5 records)
- Orlanski (1 records)
- Orlansky (6 records)
- Orlaska (1 records)
- Orlaski (1 records)
- Orlatt (1 records)
- Orlauski (2 records)
- Orlean (3 records)
- Orleans (5 records)
- Orlebar (1 records)
- Orlebeck (3 records)
- Orlebeke (3 records)
- Orleck (2 records)
- Orlein (1 records)
- Orleman (3 records)
- Orlemann (5 records)
- Orlen (1 records)
- Orlenko (1 records)
- Orler (1 records)
- Orleski (2 records)
- Orlet (6 records)
- Orletsky (1 records)
- Orlevitch (1 records)
- Orley (6 records)
- Orlhac (3 records)
- Orlic (2 records)
- Orlich (27 records)
- Orlick (9 records)
- Orlicki (1 records)
- Orlicky (3 records)
- Orliczky (1 records)
- Orlijan (9 records)
- Orlik (7 records)
- Orlikoff (7 records)
- Orlikowski (1 records)
- Orlin (16 records)
- Orling (4 records)
- Orlinoff (3 records)
- Orlins (3 records)
- Orlinski (3 records)
- Orlinsky (8 records)
- Orliss (2 records)
- Orlitch (2 records)
- Orlo (3 records)
- Orlob (6 records)
- Orlock (2 records)
- Orloff (178 records)
- Orlofsky (1 records)
- Orloos (1 records)
- Orlopp (12 records)
- Orloski (10 records)
- Orlosky (5 records)
- Orlosoroff (1 records)
- Orlov (10 records)
- Orlova (5 records)
- Orlovaberg (1 records)
- Orlove (5 records)
- Orlovich (4 records)
- Orlovitz (1 records)
- Orlovskaya (1 records)
- Orlovsky (2 records)
- Orlow (20 records)
- Orlowa (1 records)
- Orlowek (1 records)
- Orlowski (33 records)
- Orlowsky (3 records)
- Orlozoroff (2 records)
- Orluck (8 records)
- Orluske (1 records)
- Orluskie (4 records)
- Orly (5 records)
- Orlyck (3 records)
- Orlyk (3 records)
- Orm (12 records)
- Orma (1 records)