お子さん (okosan) Japanese meaning: child (honorific) | KotomoraI was shown the picture your child drew.
Usage patterns
〈人〉のお子さんsomeone's child (polite)
Mr. Tanaka's child is very lively.
お子さんは〈数〉人ですかHow many children do you have?
How many children do you have?
お子さんのお名前your child's name (polite way to ask)
What is your child's name?
お子さんはおいくつですかHow old is your child? (polite)
Excuse me, but how old is your child?