Aguan

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

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	guan
Closest English pronunciation	/gʊʌn/
Hint	"give" + "put" + "cup" + "no", or "give" + "Juan".
Chinese Pinyin	guān guán guǎn guàn
Common characters in names	观 冠 关 贯 官 管