Look up qua in Wiktionary, the free dictionary.
Qua or QUA may refer to:
- Qua (album), a 2009 album by German band Cluster
- Alfonso Qua, sailor from Philippines
- Castle Qua, in Scotland
- Lam Qua (1801–1860), Chinese painter
- Quapaw language
- Qua, a recording artist for Mush Records