| Nolacon II, the 46th World Science Fiction Convention | |
| Dates: | 1–5 September 1988 |
| Filing: | non-profit |
| Attendance: | 5,300 |
The 46th World Science Fiction Convention (Worldcon), also known as Nolacon II, was held on 1–5 September 1988 at the Marriott, Sheraton, and International Hotels, and the New Orleans Municipal Auditorium in New Orleans, Louisiana, United States.
The chairman was John H. Guidry.
Attendance was approximately 5,300.