| 122180 | Panim | mi | | | Z'graggen (1980) | louse |
| 141350 | Pamosu | nandi | | | Z'graggen (1980) | louse |
| 141354 | Pal | kuŋ | | | Z'graggen (1980) | louse |
| 244344 | Pahi | nunum | | | Laycock (1968) | |
| 198516 | Owiniga | eni | | | Conrad and Dye (1975) | |
| 246283 | Owiniga | tařap̶úmwaino | | | SIL (1963) | |
| 233002 | Owiniga | kemo | | | SIL (1972) | |
| 218839 | Orya | kultuk | | | Clouse (1997) | |
| 25792 | Orya | nena | | | Voorhoeve (1975) | |
| 4729 | Orokolo | karula | | | Brown (1973) | |
| 4045 | Orokolo (Kaipi Dialect) | saruca | | | Brown (1973) | |
| 51867 | Orokaiva (Sose Dialect) | jigi | louse | | Smallhorn (2011) | |
| 24039 | Ormu | kuwihi | | | Voorhoeve (1975) | |
| 4625 | Opao | karula | | | Brown (1973) | |
| 158833 | Ono (Kip Dialect) | ɛmɛn | | | McElhanon and Voorhoeve (1970) | louse |
| 91412 | Ono | emen | louse | | McElhanon (1967) | louse |
| 244317 | One, Inebu | munola | | | Laycock (1968) | |
| 6057 | Onabasulu | (fe) | | | Shaw (1973) | |
| 16162 | Onabasulu | fẽ | | | Shaw (1986) | |
| 14752 | Ömie | um-e | louse | | Dutton (2010) | |
| 3732 | Omati | kulamu | | | Franklin (1973) | |
| 244320 | Olo | nəmom | | | Laycock (1968) | |
| 75379 | Oirata | 'amin | | | Taber (1993) | |
| 260744 | Ogea | mi | | | Z'graggen (1980) | |
| 260745 | Ogea | ñou | | | Z'graggen (1980) | |
| 16262 | Odoodee (Kalamo Dialect) | õu | | | Shaw (1986) | |
| 16362 | Odoodee (Hesif Dialect) | ɔu | | | Shaw (1986) | |
| 197431 | Odiai | amo | | | Conrad and Dye (1975) | |
| 218833 | Obokuitai | hɾi | | | Clouse (1997) | |
| 200052 | Numanggang (Tumung Dialect) | tumuŋ | | | Retsema et al. (2009) | |
| 200128 | Numanggang (Kawalang Dialect) | sigumuŋ | | | Retsema et al. (2009) | |
| 158827 | Numanggang | tumun | | | McElhanon and Voorhoeve (1970) | louse |
| 158801 | Nukna (Hamelengan Dialect) | kuyamen | | | McElhanon and Voorhoeve (1970) | louse |
| 158800 | Nukna | imon | | | McElhanon and Voorhoeve (1970) | louse |
| 199953 | Nuk (Tunam Dialect) | ɛmɨn | | | Retsema et al. (2009) | |
| 199841 | Nuk (Tamben Dialect) | hɛməŋ | | | Retsema et al. (2009) | |
| 158830 | Nuk | ɛmɛn | | | McElhanon and Voorhoeve (1970) | louse |
| 1023 | Northeast Kiwai (Urama Dialect) | nimo | | | Wurm (1973) | |
| 3007 | Northeast Kiwai (Gope Dialect) | limo | | | Wurm (1973) | |
| 31500 | Northeast Kiwai (Gibaio Dialect) | 'ním:o:˥˩ | | | Wurm (1973) | |
| 17312 | Northeast Kiwai (Arigibi Dialect) | 'nímo | | | Wurm (1973) | |
| 122198 | Nobonob | mi | | | Z'graggen (1980) | louse |
| 244326 | Ningil | nəmaŋkar | | | Laycock (1968) | |
| 158771 | Ninggerum | kwim | | | McElhanon and Voorhoeve (1970) | louse |
| 20848 | Ninggerum | kwim | | | Voorhoeve (1975) | |
| 246346 | Nimo | ʔamiyo | | | SIL (1963) | |
| 198227 | Nimo | amiᶗ | | | Conrad and Dye (1975) | |
| 158825 | Nimi | sɔgum | | | McElhanon and Voorhoeve (1970) | louse |
| 25832 | Nimboran | hnaŋ | | | Voorhoeve (1975) | |
| 20728 | Ngalum | sip | | | Voorhoeve (1975) | |
