9Q

9Q or 9-Q may refer to:

• 9Q, IATA code for PBair
• 9Q, Aircraft registration for the Democratic Republic of the Congo
• 9q, an arm of Chromosome 9 (human)
• 9Q, designation for one of the Qumran Caves
• GCR Class 9Q, a class of British 4-6-0 steam locomotive

See also

• Q9 (disambiguation)