Members of the Legislative Assembly of Western Samoa were elected on 5 April 1991. The 47 members consisted of 45 Samoans elected in one or two-member constituency and two 'individual voters' elected from a nationwide constituency.
| Constituency | Member | Notes | |
|---|---|---|---|
| A'ana Alofi No. 1 | Tole'afoa Fa'afisi | ||
| Matatumua Maimoana | |||
| A'ana Alofi No. 2 | Amiatu Sio | ||
| A'ana Alofi No. 3 | Afamasaga Fatu Va'ili | ||
| Aiga-i-le-Tai | Leiataua Vaiao | ||
| Alataua West | Ali'imalemanu Sasa | ||
| Aleipata Itupa-i-Lalo | Letiu Tamatoa | ||
| Aleipata Itupa-i-Luga | Fuataga Ioane Alama | Replaced by Toomalatai Lauvai II in 1995 | |
| Anoamaa East | Moananu Salale | Replaced by Tufuga Efi in 1991 | |
| Anoamaa West | Leota Leuluaiali'i Ituau Ale | ||
| Fa'asaleleaga No. 1 | Tofilau Eti Alesana | ||
| Tofilau Tauvaga | |||
| Fa'asaleleaga No. 2 | Pa'u Sale'aula Faleatua | ||
| Fa'asaleleaga No. 3 | Unasa Mesi Galo | ||
| Fa'asaleleaga No. 4 | Vui Viliamu | ||
| Falealili | Fuimaono Lotomau | ||
| Fuimaono Mimio | |||
| Falealupo | Mafasolia Papu Vailupe | ||
| Faleata East | Matai'a Visesio | ||
| Faleata West | Toi Aukuso Cain | ||
| Falelatai & Samatau | Misa Telefoni Retzlaff | ||
| Gaga'emauga No. 1 | Sala Vaimili Uili II | ||
| Gaga'emauga No. 2 | Fa'aso'otauloa Pati | ||
| Gaga'emauga No. 3 | Leota Lu II | ||
| Gaga'ifomauga No. 1 | Ga'ina Tino | ||
| Gaga'ifomauga No. 2 | Sifuiva Sione | ||
| Gaga'ifomauga No. 3 | Polataivao Fosi | ||
| Individual Voters | Jack Netzler | ||
| Hans Joachim Keil III | |||
| Lefaga & Falease'ela | Le Mamea Ropati | ||
| Lepa | Tuilaepa Aiono Sailele Malielegaoi | ||
| Lotofaga | Fiame Naomi Mata'afa | ||
| Palauli East | Leleisi'uao Palemene | ||
| Palauli-le-Falefa | Le Tagaloa Pita | ||
| Palauli West | Tamala Uilisone | ||
| Safata | Tuiloma Pule Lameko | Replaced by Lesa Farani Posala Manua in 1993 and Palusalue Fa’apo II in 1994 | |
| Sagaga-le-Falefa | Aiono Nonumalo Sofara | ||
| Sagaga-le-Usoga | Le'afa Vitale | ||
| Salega | Leilua Manuao | Replaced by To'omata Leota Ropati in 1993 | |
| Satupa'itea | Tuimaseve Fuea | ||
| Siumu | Tupuola Sola Siaosi | ||
| Va'a-o-Fonoti | Ulualofaiga Talamaivao Niko | ||
| Vaimauga East | Lenui Avamagalo | ||
| Vaimauga West | Patu Afa'ese | ||
| Samau Timani | |||
| Vaisigano No. 1 | Va'ai Kolone | Replaced by Masoe Filisi in 1993 | |
| Vaisigano No. 2 | Seve Ropati | ||
| Source: Samoa Election Results Database[1] | |||