Rhestr gwledydd yn nhrefn eu poblogaeth

Oddi wrth Wicipedia, y gwyddoniadur rhydd.

Rhestr gwledydd yn ôl poblogaeth ydy hon. Mae'r ffigyrau yn dod o'r CIA World Factbook 2002 -- dydy nhw ddim bob amser yn gyfoes, ond mae nhw'n weddol agos.

Gweler hefyd: Rhestr gwledydd, Rhestr gwledydd yn ôl cyfandir

Lle	Gwlad	Poblogaeth
1	Tsieina (Gweriniaeth Pobl Tseina) Priftir Tseina Hong Kong Macau Cyfanswm	1,284,303,705 7,210,505 453,733 1,291,967,943
2	India	1,045,845,226
3	Unol Daleithiau Samoa America Guam Ynysoedd Gogleddol y Marianas Puerto Rico Ynysoedd Virgin yr Unol Daleithiau Cyfanswm	278,058,881 67,084 157,557 74,612 3,937,316 122,211 282,417,661
4	Indonesia	231,328,092
5	Brasil	176,029,560
6	Pacistan	147,663,429
7	Rwsia	144,978,573
8	Bangladesh	133,376,684
9	Nigeria	129,934,911
10	Japan	126,974,628
11	México	103,400,165
12	Pilipinas	84,525,639
13	Yr Almaen	83,251,851
14	Fietnam	81,098,416
15	Yr Aifft	70,712,345
16	Ethiopia	67,673,031
17	Twrci	67,308,928
18	Iran	66,622,704
19	Gwlad Thai	62,354,402
20	Prydain Fawr a Gogledd Iwerddon Anguilla Ynysoedd Virgin Prydeinig Bermuda Ynysoedd Cayman Ynysoedd y Falklands Gibraltar Guernsey Ynys Manaw Jersey Montserrat Ynys Pitcairn Saint Helena Ynys Turks a Caicos Cyfanswm	59,778,002 12,132 20,812 63,503 35,527 2,826 27,649 64,342 73,489 89,361 7,574 47 7,266 18,122 60,070,440
21	Ffrainc Giana Ffrangeg Polynesia Ffrangeg Guadeloupe Martinique Mayotte Caledonia Newydd Reunion Saint Pierre a Miquelon Wallis a Futuna Cyfanswm	59,765,983 177,562 253,506 431,170 418,454 163,366 204,863 732,570 6,928 15,435 61,955,081
22	Yr Eidal	57,715,625
23	Gweriniaeth Ddemocrataidd Congo	55,225,478
24	Wcráin	48,396,470
25	De Corea	48,324,000
26	De Affrica	43,647,658
27	Myanmar	42,238,224
28	Colombia	41,008,227
29	Sbaen	40,077,100
30	Gwlad Pwyl	38,625,478
31	Yr Ariannin	37,812,817
32	Tansania	37,187,939
33	Swdan	37,090,298
34	Algeria	32,277,942
35	Canada	31,902,268
36	Morocco Sahara Gorllewinol Cyfanswm	31,167,783 250,559 31,418,342
37	Kenya	31,138,735
38	Periw	27,949,639
39	Afghanistan	27,755,775
40	Nepal	25,873,917
41	Uzbekistan	25,563,441
42	Iwganda	24,699,073
43	Venezuela	24,287,670
44	Irac	24,001,816
45	Saudi Arabia	23,513,330
46	Malaysia	22,662,365
47	Taiwan, Gweriniaeth Tseina	22,548,009
48	Gogledd Corea	22,224,195
49	Romania	21,698,181
50	Ghana	20,244,154
51	Sri Lanka	19,607,519
52	Moçambique	19,576,783
53	Awstralia Ynys y Nadolig Ynysoedd Cocos Ynys Norfolk Cyfanswm	19,546,792 2,771 633 1,879 19,552,075
54	Yemen	18,701,257
55	Syria	17,155,814
56	Côte d'Ivoire	16,804,784
57	Kazakhstan	16,741,519
58	Madagascar	16,473,477
59	Yr Iseldiroedd Aruba Antiles yr Iseldiroedd Cyfanswm	15,981,472 70,007 212,226 16,263,705
60	Camerŵn	15,803,220
61	Chile	15,328,467
62	Ecuador	13,183,978
63	Guatemala	12,974,361
64	Cambodia	12,491,501
65	Burkina Faso	12,272,289
66	Simbabwe	11,365,366
67	Cuba	11,184,023
68	Mali	11,008,518
70	Groeg	10,623,835
71	Serbia a Montenegro	10,600,000
71	Malaŵi	10,548,250
72	Angola	10,366,031
73	Niger	10,355,156
74	Belarws	10,350,194
75	Senegal	10,284,929
76	Y Weriniaeth Tsiec	10,264,212
77	Gwlad Belg	10,258,762
78	Hwngari	10,106,017
79	Portiwgal	10,066,253
80	Zambia	9,770,199
81	Tunisia	9,705,102
82	Sweden	8,876,744
83	Tsiad	8,707,078
84	Gweriniaeth Dominicaidd	8,581,477
85	Bolifia	8,300,463
86	Awstria	8,150,835
87	Azerbaijan	7,771,092
88	Bwlgaria	7,707,495
89	Guinea	7,613,870
90	Somalia	7,488,773
91	Rwanda	7,312,756
92	Y Swistir	7,283,274
93	Haiti	6,964,549
94	Benin	6,590,782
95	Tajikistan	6,578,681
96	Honduras	6,406,052
97	El Salvador	6,237,662
98	Bwrwndi	6,223,897
99	Israel Llain Gaza Glan Orllewinol Cyfanswm	5,938,093 1,178,119 2,090,713 9,206,925
100	Paraguay	5,734,139
101	Laos	5,635,967
102	Sierra Leone	5,426,618
103	Slofacia	5,414,937
104	Denmarc Y Lasynys Ynysoedd Faroe Cyfanswm	5,368,854 56,352 45,661 5,454,828
105	Libia	5,240,599
106	Y Ffindir	5,211,311
107	Iorddonen	5,153,378
108	Togo	5,153,088
109	Papua Guinea Newydd	5,049,055
110	Georgia	4,989,285
111	Nicaragua	4,918,393
112	Kyrgyzstan	4,753,003
113	Turkmenistan	4,603,244
114	Norwy	4,525,116
115	Singapore	4,452,732
116	Moldofa	4,431,570
117	Croatia	4,334,142
118	Eritrea	4,298,269
119	Bosnia a Herzegovina	3,922,205
120	Seland Newydd Ynysoedd Cook Tokelau Cyfanswm	3,864,129 20,611 1,445 3,886,185
121	Iwerddon	3,840,838
122	Costa Rica	3,773,057
123	Libanus	3,627,774
124	Lithuania	3,610,535
125	Gweriniaeth Canol Affrica	3,576,884
126	Albania	3,510,484
127	Uruguay	3,360,105
128	Armenia	3,336,100
129	Liberia	3,225,837
130	Gweriniaeth y Congo	2,894,336
131	Panama	2,845,647
132	Mauritania	2,747,312
133	Jamaica	2,665,636
134	Mongolia	2,654,999
135	Oman	2,622,198
136	Emiriaethau Arabaidd Unedig	2,407,460
137	Latfia	2,385,231
138	Lesotho	2,177,062
139	Bhutan	2,049,412
140	Macedonia	2,046,209
141	Kuwait	2,041,961
142	Slofenia	1,930,132
143	Namibia	1,797,677
144	Botswana	1,586,119
145	Estonia	1,415,681
146	Y Gambia	1,411,205
147	Guinea-Bissau	1,315,822
148	Gabon	1,221,175
149	Mauritius	1,189,825
150	Trinidad a Tobago	1,169,682
151	Gwlad Swasi	1,104,343
152	Fiji	844,330
153	Dwyrain Timor	800,000
154	Qatar	769,152
155	Cyprus	762,887
156	Guyana	697,181
157	Bahrain	645,361
158	Comoros	596,202
159	Equatorial Guinea	486,060
160	Ynysoedd y Solomons	480,442
161	Djibouti	460,700
162	Lwcsembwrg	442,972
163	Suriname	433,998
164	Cape Verde	405,163
165	Malta	394,583
166	Brunei	343,653
167	Maldives	310,764
168	Y Bahamas	297,852
169	Gwlad yr Iâ	279,384
170	Barbados	275,330
171	Belize	256,062
172	Vanuatu	192,910
173	Samoa	179,058
174	São Tomé a Principé	165,034
175	Saint Lucia	158,178
176	Taleithiau Ffederal Micronesia	134,597
177	Saint Vincent a'r Grenadines	115,942
178	Tonga	104,227
179	Kiribati	94,149
180	Grenada	89,227
181	Seychelles	80,098
182	Ynysoedd Marshall	70,822
183	Dominica	70,786
184	Andorra	67,627
185	Antigua a Barbuda	66,970
186	Saint Kitts a Nevis	38,756
187	Liechtenstein	32,528
188	Monaco	31,842
189	San Marino	27,336
190	Palau	19,092
191	Nauru	12,088
192	Tuvalu	10,991
193	Niue	2,124
194	Dinas y Fatican	890