The World: Population - Age 15-19 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 92. | Jordan | 670,371 | 2019 | |
| 76. | Kazakhstan | 1,209,019 | 2019 | |
| 21. | Kenya | 5,605,722 | 2019 | |
| 187. | Kiribati | 11,178 | 2019 | |
| 147. | Kosovo | 166,183 | 2019 | |
| 145. | Kuwait | 183,092 | 2019 | |
| 105. | Kyrgyzstan | 497,025 | 2019 | |
| 86. | Laos | 796,591 | 2019 | |
| 156. | Latvia | 93,453 | 2019 | |
| 122. | Lebanon | 302,864 | 2019 | |
| 143. | Lesotho | 196,677 | 2019 | |
| 102. | Liberia | 522,692 | 2019 | |
| 89. | Libya | 706,578 | 2019 | |
| 214. | Liechtenstein | 2,130 | 2019 | |
| 149. | Lithuania | 154,395 | 2019 | |
| 172. | Luxembourg | 33,192 | 2019 | |
| 174. | Macau | 29,965 | 2019 | |
| 151. | Macedonia | 126,529 | 2019 | |
| 38. | Madagascar | 2,901,099 | 2019 | |
| 54. | Malawi | 2,190,871 | 2019 | |
| 41. | Malaysia | 2,788,480 | 2019 | |
| 173. | Maldives | 30,138 | 2019 | |
| 56. | Mali | 1,943,874 | 2019 | |
| 183. | Malta | 20,807 | 2019 | |
| 195. | Marshall Islands | 7,722 | 2019 | |
| 110. | Mauritania | 409,861 | 2019 | |
| 153. | Mauritius | 97,439 | 2019 | |
| 175. | Mayotte | 29,624 | 2019 | |
| 11. | Mexico | 10,427,571 | 2019 | |
| 144. | Moldova | 184,545 | 2019 | |
| 219. | Monaco | 1,454 | 2019 | |
| 130. | Mongolia | 270,815 | 2019 | |
| 176. | Montenegro | 29,358 | 2019 | |
| 226. | Montserrat | 330 | 2019 | |
| 39. | Morocco | 2,886,619 | 2019 | |
| 35. | Mozambique | 3,225,307 | 2019 | |
| 23. | Myanmar | 4,883,191 | 2019 | |
| 133. | Namibia | 250,278 | 2019 | |
| 223. | Nauru | 834 | 2019 | |
| 33. | Nepal | 3,459,109 | 2019 | |
| 80. | Netherlands | 1,023,917 | 2019 | |
| 191. | Netherlands Antilles | 9,863 | 2019 | |
| 180. | New Caledonia | 22,277 | 2019 | |
| 124. | New Zealand | 296,911 | 2019 | |
| 98. | Nicaragua | 602,452 | 2019 | |
| 51. | Niger | 2,417,296 | 2019 | |
| 4. | Nigeria | 22,298,208 | 2019 | |
| 59. | North Korea | 1,864,232 | 2019 | |
| 211. | Northern Mariana Islands | 2,792 | 2019 | |
| 125. | Norway | 296,363 | 2019 | |
| 123. | Oman | 298,013 | 2019 | |
| 5. | Pakistan | 22,063,924 | 2019 | |
| 217. | Palau | 1,763 | 2019 | |
| 119. | Panama | 322,102 | 2019 | |
| 88. | Papua New Guinea | 741,176 | 2019 | |
| 97. | Paraguay | 612,714 | 2019 | |
| 44. | Peru | 2,706,460 | 2019 | |
| 10. | Philippines | 11,430,924 | 2019 | |
| 60. | Poland | 1,794,233 | 2019 | |
| 96. | Portugal | 617,388 | 2019 | |
| 131. | Puerto Rico | 251,478 | 2019 | |
| 154. | Qatar | 95,740 | 2019 | |
| 99. | Republic of Congo | 594,762 | 2019 | |
| 79. | Romania | 1,075,794 | 2019 | |
| 16. | Russia | 6,673,846 | 2019 | |
| 67. | Rwanda | 1,491,473 | 2019 | |
| 228. | Saint Barthélemy | 211 | 2019 | |
| 225. | Saint Helena | 471 | 2019 | |
| 206. | Saint Kitts and Nevis | 3,684 | 2019 | |
| 188. | Saint Lucia | 11,171 | 2019 | |
| 218. | Saint Martin | 1,622 | 2019 | |
| 227. | Saint Pierre and Miquelon | 275 | 2019 | |
| 194. | Saint Vincent and the Grenadines | 7,726 | 2019 | |
| 184. | Samoa | 20,788 | 2019 | |
| 215. | San Marino | 1,975 | 2019 | |
| 178. | Sao Tome and Principe | 24,584 | 2019 | |
| 48. | Saudi Arabia | 2,467,157 | 2019 | |
| 63. | Senegal | 1,676,100 | 2019 | |
| 113. | Serbia | 383,111 | 2019 | |
| 199. | Seychelles | 5,938 | 2019 | |
| 93. | Sierra Leone | 656,087 | 2019 | |
| 114. | Singapore | 379,042 | 2019 | |
| 212. | Sint Maarten | 2,688 | 2019 | |
| 128. | Slovakia | 279,424 | 2019 | |
| 158. | Slovenia | 89,023 | 2019 | |
| 163. | Solomon Islands | 69,808 | 2019 | |
| 75. | Somalia | 1,244,072 | 2019 | |
| 24. | South Africa | 4,570,813 | 2019 | |
| 45. | South Korea | 2,664,381 | 2019 | |
| 47. | Spain | 2,471,850 | 2019 | |
| 61. | Sri Lanka | 1,731,672 | 2019 | |
| 18. | Sudan | 5,855,670 | 2019 | |
| 169. | Suriname | 52,603 | 2019 | |
| 146. | Swaziland | 169,821 | 2019 | |
| 106. | Sweden | 486,806 | 2019 | |
| 111. | Switzerland | 404,074 | 2019 | |
| 50. | Syria | 2,439,484 | 2019 | |
| 73. | Taiwan | 1,279,086 | 2019 | |
| 84. | Tajikistan | 805,224 | 2019 | |
| 20. | Tanzania | 5,706,150 | 2019 |
