Oceans and seas in Welsh
The list of Earth's oceans and seas with Welsh translations, sorted alphabetically by their English equivalents.
A
- Adriatic Sea • Môr Adria
- Aegean Sea • Môr Aegeaidd
- Arabian Sea • Môr Arabia
- Arctic Ocean • Cefnfor yr Arctig
- Atlantic Ocean • Cefnfor yr Iwerydd
B
- Baffin Bay • Bae Baffin
- Baltic Sea • Môr Baltig
- Banda Sea • Môr Banda
- Beaufort Sea • Môr Beaufort
- Bering Sea • Môr Bering
- Bismarck Sea • Môr Bismarck
- Black Sea • Y Môr Du
C
- Caribbean Sea • Môr y Caribî
- Caspian Sea • Môr Caspia
- Celtic Sea • Y Môr Celtaidd
- Chukchi Sea • Môr Chukchi
E
- English Channel • Môr Udd
G
- Greenland Sea • Môr yr Ynys Las
- Gulf of Alaska • Gwlff Alaska
- Gulf of Finland • Gwlff y Ffindir
- Gulf of Mexico • Gwlff Mecsico
H
- Hudson Bay • Bae Hudson
I
- Indian Ocean • Cefnfor India
- Irish Sea • Môr Iwerddon
J
- Java Sea • Y Môr Java
K
- Kara Sea • Môr Kara
L
- Levantine Sea • Môr y Lefant
- Ligurian Sea • Môr Liguria
M
- Mediterranean Sea • Môr y Canoldir
- Mediterranean Sea Area • Ardal Môr Canoldir
N
- Namhae • Môr y De
- North Atlantic Ocean • Gogledd Cefnfor yr Iwerydd
- North Pacific Ocean • Gogledd Cefnfor Tawel
- North Sea • Môr y Gogledd
P
- Pacific Ocean • Y Cefnfor Tawel
- Persian Gulf • Gwlff Persia
- Philippine Sea • Môr y Philipinau
R
- Red Sea • Y Môr Coch
- Ross Sea • Môr Ross
S
- Sea of Azov • Môr Azov
- Solomon Sea • Môr Solomon
- South Atlantic Ocean • De Cefnfor yr Iwerydd
- South China Sea • Môr De Tsieina
- South Pacific Ocean • De'r Cefnfor Tawel
- Southern Ocean • Cefnfor y De
- Sulu Sea • Môr Sulu
T
- Tasman Sea • Môr Tasman
- Timor Sea • Môr Timor
- Tyrrhenian Sea • Môr Tirrenia
V
- Visayan Sea • Mor y Visayan
W
- White Sea • Môr Gwyn
- World Ocean • Cefnfor y Byd
Y
- Yellow Sea • Y Môr Melyn
Recommended for you
Product
Ea.
Ellipsoid Poster, Solid Surface, Welsh-Labeled
2026 Wall Calendar, Welsh-Labeled, Sunday-Start Layout, Poster / Wall Print, 23.4 x 33.1 in (59.4 x 84.1 cm)
Queen's Gambit Poster, Welsh-Labeled
Solar System Poster, Welsh-Labeled
French Alphabet Chart, 8.3 x 11.7 in (21.0 x 29.7 cm, Desk Chart, Laminated), Welsh-Labeled