Beau \beau\ as a girl's name (also used as boy's name Beau), is a variant of Bo (Scandinavian). See for meaning of Beau.

The baby name Beau sounds like Bea and Beah. Other similar baby names are Bel, Bao, Bebe, Beba, Bab, Bat, Bay, Bee, Beata, Beate, Beea, Beck, Beda, Bell, Bena, Bera, Bess, Beta, Beth, Bet, Bett, Bev, Breah, Brea, Dea, Tea, Leah, Lea, Mea, Nea, Beki, Rea and Zea.