Swan is a Chinese musical instrument manufacturer based in Jiangsu, founded in 1982 and best known for producing harmonicas, melodicas, and recorders. The company's harmonica catalog spans diatonic 10-hole blues models, chromatic harmonicas, and tremolo harmonicas in 16-, 20-, 21-, 24-, and 28-hole configurations, alongside specialty bass and chord harmonicas. Beyond harmonicas, Swan manufactures 13-, 27-, 32-, and 37-key melodicas, 6- and 8-hole recorders, and the Hulusi (a Chinese gourd flute), as well as children's percussion instruments.

Swan operates as a high-volume manufacturer serving both domestic Chinese and international markets, with distribution to over 40 countries. The brand maintains sub-lines including Black Swan and Dream Chaser for higher-tier harmonica offerings. The company is an executive member of the China Musical Instrument Association and has participated in drafting the Chinese national standard for chromatic harmonicas.

Swan harmonicas are widely available through online retailers and are commonly recommended as accessible instruments for beginners and students, particularly across blues, folk, and traditional Chinese music contexts. The instruments tend to occupy the entry-level and mid-tier price range rather than competing with high-end European harmonica makers.

Swan has 2 products cataloged on Equipboard, including Electric Basses. Their gear is featured by 1 artist, with the strongest followings in Rock, Blues, and Funk / Soul. Notable users include Javier Malosetti.