The meaning of the African Luo name is Ohon is "name is preserved."
It's unlikely that there is such a name, because chocolate is not native to Africa. It comes from South America.
"Lo-Sze" in Chinese is 洛斯, which is often transliterated as "Luo Si" or "Luo Sze" in English. It does not have a specific meaning on its own; it is a transliteration of a Chinese name or term.
The Luos who speak Dholuo (tongue/mouth of the Luo)relish names that seem bad, and Obama simply means the one who has charted his own path. He will not follow the beaten path. He strays away from the norm. The Luos says 'obam' he is crooked, slanted, etc and he is named 'Obama' the deviant/stray/crooked/strange/forgone case one. It is a positive bravado of an achiever.
On Lake Victoria the locals use Jumbo as hello. just as in Kiswahili. However a more common greeting is "Habari", Which is translated as "How are you". The response to that greeting would be "Misori", meaning "Fine".
That's the pinyin for 俄罗斯 [éluósī] It means Russia
The meaning of the African Luo name Adongo is "second of twins".
The meaning of the African Luo name Jaramogi is courageous.
The meaning of the African Luo name Amondi is "born at dawn".
The meaning of the African Luo name Apiyo is "first of twins ".
The meaning of the African Luo name Atieno is "born at night".
The meaning of the African Luo name Awiti is "born after misfortune ".
The meaning of the African Luo name Awuor is "The greed one."
The meaning of the African Luo name Okello is "born after twins."
The meaning of the African Luo name Okoth is "born when it was raining."
The meaning of the African Luo name Achieng is "born at mid day".
The meaning of the African Luo name Akeyo is "born during the harvest".
The meaning of the African Luo name Akinyi is "born in the early morning".