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Name a Sea or Lake A-Z

Name either a sea, an ocean, or a lake larger than 5,000 km^2 for each letter of the alphabet. These are a selection and can be updated upon request
Includes significant bays and gulfs as well!!
Data from Wikipedia.org and this quiz
NOT including straits, estuaries, sea route networks, or rivers
If the full name of sea/lake/etc. doesn't work, try just the common name (e.g. "Anna" instead of "Lake Anna")
Quiz by
OvenBobat
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Last updated: March 25, 2026
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First submittedMay 9, 2025
Times taken659
Average score76.2%
Rating4.71
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Hint
Answer
A
Lake Albert | Lake Athabasca | Arctic Ocean | Atlantic Ocean | Gulf of Aden | Gulf of Alaska | Gulf of Anadyr | Gulf of Aqaba | Aegean Sea | Adriatic Sea | Alboran Sea | Andaman Sea | Arabian Sea | Arafura Sea | Sea of Azov
B
Lake Baikal | Lake Balkhash | Baffin Bay | Bay of Bengal | Bay of Biscay | Gulf of Boni | Gulf of Bothnia | Balearic Sea | Baltic Sea | Banda Sea | Barents Sea | Beaufort Sea | Bering Sea | Bismarck Sea | Black Sea
C
Caspian Sea | Caribbean Sea | Gulf of California | Gulf of Carpentaria | Caribbean Sea | Celebes Sea | Celtic Sea | Ceram Sea | Chukchi Sea | Coral Sea
D
(none)
E
Lake Erie | East China Sea | East Siberian Sea
F
Bay of Fundy | Gulf of Finland | Flores Sea
G
Great Bear Lake | Great Slave Lake | Gulf of Guinea | Great Australian Bight | Greenland Sea
H
Lake Huron | Hudson Bay | Halmahera Sea
I
Issyk-Kul | Indian Ocean | Ionian Sea | Irish Sea
J
Java Sea | Sea of Japan
K
Kara Sea
L
Lake Ladoga | Labrador Sea | Laccadive Sea | Laptev Sea | Ligurian Sea
M
Lake Michigan | Lake Malawi | Lake Mweru | Gulf of Maine | Gulf of Mexico | Mediterranean Sea | Molukkla Sea | Sea of Marmara
N
Lake Nettilling | Lake Nicaragua | North Sea | Norwegian Sea
O
Lake Ontario | Lake Onega | Gulf of Oman | Sea of Okhotsk
P
Pacific Ocean | Gulf of Panama | Persian Gulf | Pechora Sea | Philippine Sea
Q
(none)
R
Lake Rukwa | Reindeer Lake | Gulf of Riga | Red Sea
S
Lake Superior | San Francisco Bay | Gulf of St. Lawrence | Gulf of Suez | Salish Sea | Savu Sea | Solomon Sea | South China Sea | Sulu Sea
T
Lake Tanganyika | Lake Turkana | Lake Titicaca | Tokyo Bay | Gulf of Thailand | Gulf of Tomini | Gulf of Tonkin | Tasman Sea | Timor Sea | Tyrrhenian Sea
U
(none)
V
Lake Victoria | Lake Vänern | Lake Vostok
W
Lake Winnipeg | Lake Winnipegosis | White Sea | Weddell Sea
X
(none)
Y
Yellow Sea
Z
(none)
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6 Comments
Cypress981
+1
Level 58
May 9, 2025
How come the Sea of Marmara is not accepted for M?
OvenBobat
+1
Level 65
May 9, 2025
Because type ins are hard and I didn't know how to make sea of Marmara work without also making "marmara" invalid. ANy advice on making the type ins work would be appreciated
XYU
+1
Level 62
May 16, 2025
I would have "Sea of Marmara" and "Marmara" as type-ins; wouldn't that work? Or, just one of them, and the other listed with all the other M bodies of water with slashes in between them.

I use the Custom > Starts with option.

Liked the quiz.

OvenBobat
+1
Level 65
May 16, 2025
Thanks! The only problem was that there are a limit of ten rows for type ins, and to add another row for "sea of Marmara" I would have to have had less than 10 rows so I could add an extra row (and doing regex isn't an option because "Marmara" isn't complex enough to default to a regex line in the automatic type ins)
TheMightyQ
+2
Level 86
Mar 25, 2026
Nice quiz! Two things: First, typing "Azov" fills in S for some reason. Maybe the regex between it and Suez overlaps? Second, "Laccadive" is not accepted on its own. Drove me crazy thinking I was misspelling it.
OvenBobat
+1
Level 65
Mar 25, 2026
Both fixed! Thank you
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