What do you call your sister's husband?

Answer 1

In the cultures based on the European languages, your wife's sister is your sister-in-law. Her husband is not related to you.

In India, a wife's sister's husband may be called "Co-Brother."

Answer 2

If your sister-in-law is your spouse's sister, her husband is your spouse's brother-in-law but is not related to you. You might call him "my wife's [or husband's] brother-in-law."

If your sister-in-law is the wife of your brother, her husband is your brother.

Answer 3

Your sister's husband is your brother-in-law.

Answer 4

Your sister's husband would be your brother-in-law.

Answer 5

Brother-in-law.

Answer 6

nephew in law