Regions of Guyana
- Adelphi Water Tank
- Adelair River
- Adelair
- Adams Landing
- Adakalaru
- Acourie Creek
- Achiwuib Mountain
- Achiwib
- Achipomu River
- Achimeriwau River
- Acarai Mountains
- Abuya River
- Abuya Marali Rapids
- Abuyadari Creek
- Abuya Creek
- Abrams Zuil
- Abrams Creek
- Abrahamsburg
- Aboyinda Creek
- Abigail
- Aberdeen
- Aberdeen
- Abe Creek
- Abary River
- Abary Itabo
- Abary Canal
- Abaribanna Lake
- Lot Forty-five
- Bonfim
- Mount Iwalkarima
- Yawatak Rapids
- Yarrow Creek
- Yarikita River
- Yaraikwak Mountain
- Yamanak River
- Yaka River
- Wui River
- Worung River
- Wongwaik Creek
- Wipwi Creek
- Wildcow Creek
- Wiawa
- Whana River
- Whanamu Creek
- Whanamaparu River
- Werushima Range
- Werter Creek
- Weper River
- Wayalantipu Mountain
- Watsak River
- Watsak
- Waterdog River
- Wataparapai Creek
- Watabaru Mountain
- Washerwoman Falls
- Warwa River
- Warupa
- Waruma River
- Warrui Rapid
- Warong River
- Warong Island
- Warinatipu Mountain
- Warika Creek
- Wari Creek
- Waratabu Fall
- Wara River
- Warapa River
- Warantipu Mountain
- Waranau Mountain
- Waranau Creek
- Waranamu Island
- Waramadon Village
- Warakabang
- Wape Creek
- Wapay River
- Waparu River
- Waparu Creek
- Wanna River
- Wanamu River
- Mount Waleliwatipu
- Wakowaieng Falls
- Wakawakapu
- Mount Wakarapang
- Waiyak River
- Waiwa Creek
- Waiuma River
- Waioklepaluta Village
- Waimaka Creek
- Waila River
- Waikapiapu Mountain
- Waigatipu Mountain
- Waiaweak Mountain
- Waiamuriparu Creek
- Wabaru Creek
- Wabaru Creek
- Venus Creek
- Utshi River
- River Urumamopa
- Urluowra River
- Upper Mazaruni Amerindian District
- Umbumbaru
- Uluk Creek
- Uda Creek
- Ubi Creek
- Ubi Creek
- Tuwakreil Creek
- Tuwaima Falls
- Turuba River
- Turtle Creek
- Turataparu Creek
- Tunakora River
- Tumong River
- Tumereng Landing
- Tumereng Creek
- Tumareng
- Tulameng Mountain
- Tukwi River
- Tukwari Creek
- Tukeng River
- Tshuau River
- Towaparu River
- Towaikru Creek
- Toroparu River
- Torauparu
- Tomasing Mountains
- Tomabuk Creek
- Tipuru River
- Tipuru Creek
- Tiger Hill
- Tiara River
- Terpong Creek
- Tembe River
- Tekla Creek
- Tauraneiro River
- Tassiainu Creek
- Tassawini River
- Tasiainu Creek
- Tasiainiu River
- Tariatambaru River
- Taratabaru River
- Tamu River
- Tamakay Landing
- Tamakay Creek
- Tamakay Creek
- Takutu River
- Takutu River
- Takuba Creek
- Takatu River
- Takatu Creek
- Takatoni Creek
- Takaparu Creek
- Tailing
- Surwakwima Falls
- Sukabi
- Soraba Fall
- Siparima Falls
- Simuna River
- Simibi River
- Sikabaru Creek
- Shuwayeng Creek
- Showowyeng Creek
- Shimi River
- Shimakuna River
- Shimakuna Mountain
- Seroun Creek
- Serikoeng Falls
- Serenamu River
- Saydak Creek
- Saydabaru Creek
- Sawaruk Creek
- Sawa River
- Sawari River
- Sarasaraparu Creek
- Sarasarabaru Creek
- San Victor
- San San Kopai
- Salu River
- Salabi River
- Sakaika Falls
- Saganang River
- Sadiwuk Rapids
- Rocky River
- Rock Landing
- Red Hill Bay
- Pwipwitipu Mountain
- Putareng River
- Putareng Landing
- Punish Creek
- Powis Island
- Powiparu Creek
- Potopa Creek
- Portuguese Falls
- Pong River
- Pong River
- Plum Creek
- Pipillipai
- Pipillipai
- Pilima River
- Pieropai
- Piariparu River