Many countries are famous for their warriors. You should give a time frame for these warriors. For example, Norway (and other areas of northern Europe) are famous for their Viking warriors who conquered the coasts of Europe durin their time. The Centurions of Rome were also famous Roman warriors in their time. Mongolian warriors were known for their brutality while conquering much of middle asia. The German Waffen SS was famous for their loyalty and courage in battle during World War 2.
Samurai were famous warriors of old Japan.
There are several groups of such warriors, but the most famous are the Masai Mara of Kenya.
In Japan
china, Xi'an
The great wall of China is one of the 7 wonders of the world, that makes it more famous than the terracota warriors
The 300 Spartans
Almost all of them like my country the USA.
For being the captain of the warriors in rugby league
There are a few that I know Miyamoto MusashiTomoe GozenNasu no Yoichi
They are famous as astronomers, warriors, for creating one of the world's earliest accurate calenders, and for significant advances in agriculture.
Japan is a famous country!!!
South Korea.