"Kou" means "Happiness"
If you mean kou as in the hiragana こう it means:
"this is how"
If it is any other kou it may differ.
The phrase "Kou 'ofa au 'i ho sino" means "I love your beautiful body" in Hawaiian. //H
神神しい (kou gou shii)
皇帝 /kou tei/ means 'emperor' in Japanese. A Japanese emperor however has a different word, 天皇 /ten nou/.
日光 /ni-kkou/ and 陽光 /you kou/ mean 'sunshine, sunlight'.
温厚 (o n kou) can be used, which when used as an adjective needs a な (na) right after it, it usu means 'gentle, warm-hearted, soft and brazen'. 優しい (ya sa shii) can also be used, meaning 'kind, gentle, tender'.
'O wai kou inoa? means what is your name
"ʻO wai kou inoa mua" means "What is your first name?" in Hawaiian.
The phrase "Kou 'ofa au 'i ho sino" means "I love your beautiful body" in Hawaiian. //H
交通 /kou tsuu/ means 'transportation' in Japanese.
Zhenghai Kou's birth name is Kou Zhen Hai.
Mahalo no ka mea i kou lokomaikai means "Thank you for your generosity" in Hawaiian. This phrase is used to show appreciation for someone's kindness or thoughtfulness.
Diana Kou is 5' 4".
Kou Qianzhi died in 448.
Kou Qianzhi was born in 365.
Kou Yingjie was born in 1880.
Kou Luogon was born in 1984.
This is in the Tongan Language it means: (I Love You)