河內

Etymology 1
From, from. Literally inside the rivers, so named because it is located 'inside' the Red River.

Proper noun

 * 1) Hanoi, the capital city of Socialist Republic of Vietnam.

Etymology 2
The commandery was established in the (206 BC–220 AD), and was so named on account of it being to the north of the Yellow River, however the approximate region may be attestable in pre-Qin texts (before 221 BC).

Proper noun

 * 1)  Henei
 * 2)  Henei  (in present day, Henan)