Live Nation will open a new music venue in New Orleans in early 2019. The Fillmore at Harrah’s New Orleans, a 2,200-capacity music hall, will fill the long-vacant second floor of Harrah’s Casino.

The Fillmore New Orleans is the eighth location in the Live Nation music hall chain named after the late Bill Graham’s Fillmore West in San Francisco.

Like the other Fillmores, the Fil...