Look up Lacon in Wiktionary, the free dictionary.
Lacon can refer to:
- People
- Demetrius Lacon (late 2nd century BC), Greek philosopher
- Lacon family, a Sardinian dynasty
- Lacon baronets, of the English baronetcy
- William Lacon (ca. 1540–1609), English politician
- Roland Lacon (ca. 1537–1608), English politician
- Edmund Lacon (1807–1888), English politician
- Lacon D. Stockton, judge in Iowa, USA in 1856–1860
- Oliver Lacon, a character in spy novels of John le Carré
- Places
- Other
- Lacon (beetle), a click beetle genus
- L.A.con (disambiguation), four World Science Fiction Conventions held in Anaheim, California, United States