Dusík, or its variant Dussek, is a Czech surname. Notable people with the surname include:
- Jan Dusík (born 1975), Czech politician
- Jan Ladislav Dussek (1760–1812), Czech composer and pianist
- Katerina Veronika Anna Dusíkova (1769–1833), also known as Veronika Dussek, Czech composer and pianist, sister of J. L. Dussek
- Olivia Buckley (1799–1847), also known as Olivia Dussek, English composer and harpist, daughter of J. L. Dussek
- Sophia Dussek (1775 – c. 1831), also known as Sophia Corri, Scottish composer, soprano and harpist, wife of J. L. Dussek
See also
edit- Dussek Campbell Ltd, formerly Dussek Brothers, British chemical company
- Dušek (disambiguation)