Bayou has yet to be ranked in the Top 2000 thus far. (2015 BIRTH Statistics)
Bayou is pronounced similarly to Bay, Beau▲, Bo▲, Boe and Bow. Other recommended names are Balu, Bardou, Baron, Baylor▲, Bayly, Bayne, Bayrd and Bryon▼. These names tend to be more frequently used than Bayou.