Agao

It is composed of two syllables: "A" and "Gao".

Spelling	a
Closest English pronunciation	/ɑ:/
Hint	As the a in English "art".
Chinese Pinyin	ā á ǎ à
Common characters in names	阿

Spelling	gao
Closest English pronunciation	/gaʊ/
Hint	"give" + "now".
Chinese Pinyin	gāo gáo gǎo gào
Common characters in names	高 告