16 baby names with a similar sound and feel to Kou.
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"rock, stone"
"slender; narrow passage"
"fiery, blazing"
"God is salvation"
"The letter G; an expression of surprise or emphasis"
"home ruler"
"faith; trust; belief"
"fortunate in battle"
"flower"
"divine protection; god-protector"
"modern American coinage; possibly echoing Lateran (the Roman hill)"
"strong as a bear, brave bear"
"woodland spirit"
"day's light, brightness"