Most Populous Islands by Letter

For each letter, name the most populous island in the world which starts with that letter.
Only includes islands with at least 250,000 people
Color coded by continent
Not including continental landmasses, such as Australia
Quiz by
aestheticdirt
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Last updated: April 6, 2026
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First submittedApril 6, 2026
Times taken23
Average score59.1%
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Letter
Population
Answer
A
441k
Ambon
B
23.7 mil
Borneo
C
10.1 mil
Cuba
F
1.8 mil
Flores
G
66.3 mil
Great Britain
H
102.8 mil
Honshu
I
7.0 mil
Ireland
J
156.9 mil
Java
K
12.3 mil
Kyushu
L
64.3 mil
Luzon
M
32.0 mil
Madagascar
N
14.8 mil
New Guinea
O
1.3 mil
Okinawa
P
4.7 mil
Panay
R
863k
Réunion
S
60.8 mil
Sumatra
T
23.9 mil
Taiwan
U
1.3 mil
Unguja
V
870k
Vancouver Island
X
2.1 mil
Xiamen Island
Y
335k
Yangzhong
Z
2.9 mil
Zhongshan Island
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3 Comments
+1
Level 79
Apr 6, 2026
can Vancouver be accepted for Vancouver Island?
+1
Level 53
Apr 6, 2026
Thought it was already. Fixed!
+1
Level 76
Apr 6, 2026
Nice quiz, but try to have the colors for each continent match the colors on the featured quizzes. Ex: light blue for Oceania, green for South America. It makes it easier.