Every country except for:
1. China - population: 1.34 billion
2. India - pop.: 1.21 billion
3. United States - pop.: 313.8 million
4. Indonesia - pop.: 248.6 million
5. Brazil - pop.: 193.9 million
6. Pakistan - pop.: 190.3 million
7. Nigeria - pop.: 170.1 million
8. Bangladesh - pop.: 161.1 million
9. Russia - pop.: 142.5 million
10. Japan - pop.: 127.4 million
(2012 numbers)
Like I said, every other country in the world besides those ten should be the answer to your question.
Netherlands is the most densely populated country in the world
There is only room for one most populated country in the world.
China is the world's most populated country with a population of about 1,336,718,015 (2011 estimate). India is the world's second most population country with a population of about 1,189,172,906 (2011 estimate).
China, actually, is one of the most populated countries in the world.
India is projected to become the world's most populated country in the next several decades, surpassing China. This projection is based on current population growth trends in both countries.
China is the most populated country in the world. -2021
China, with approximately 1.4 Billion peopleChina
India is the second most populated country in the world, after China.
The largest populated country in the world is China, with over 1.4 billion people.
The lowest populated country in the world is Pitcairn Islands with only 50 people living there, Vatican City is next with only 80 people.
The Netherlands are one of the most densely populated countries in the world.
The fourth most populated country in the world is Indonesia, with an estimated population of over 240 million. Indonesia is the largest independent island nation in the world, and shares three of its islands with other countries. Borneo with Malaysia and Brunei, Timor with East Timor, and New Guinea with Papua New Guinea.