Siberia has gone south to Brazil. The new owners of the St. Claude Avenue bar, restaurant and music venue have renamed it Carnaval Lounge. 

“We want it to be a festive, welcoming place for everybody,” co-owner Jennifer Johnson said. “We think Carnaval Lounge conveys that a bit more than Siberia.”

Carnaval Lounge’s offerings include Brazilian cuisine and beer, South American wine...