Abo

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

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	bo
Closest English pronunciation	/bʊɒ/
Hint	"big" + "put" + "lot". The letter o after b, f, m, p is pronounced as uo. Not /bəʊ/ as in English "boat" (although it is pretty acceptable).
Chinese Pinyin	bō bó bǒ bò
Common characters in names	博 波 伯 勃