羅宇 is read as らおす (raosu) and means Laos.
らおす
raosu
らしんばん
compass
られつ
enumeration
らかん
arhat
らほうい
compass bearing
らしょうもん
Rashōmon (gate in old Kyoto)
らこく
incense variety used in kōdō (orig. from Thailand)
らしんばんざ
Pyxis (constellation)
はっこういちう
universal brotherhood
ろう
Russia and Ukraine
いちう
one house
だいう
Daewoo (car company)
ほうう
temple (Buddhist)