Brother-in-law
"Brother-in-law" in French
beau-frère
(brother of one's husband)
beau-frère
(brother of one's wife)
beau-frère
(husband of one's sister)
beau-frère
(husband of the sister of one's husband)
beau-frère
(husband of the sister of one's wife)
More for "brother-in-law"
Next best steps
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.