Sinclair Lewis (1885–1951), Nobel Prize–winning American writer
Sinclair (singer), stage name of French singer-songwriter Mathieu Blanc-Francard (born 1970)
Sir Clive Sinclair, an English entrepreneur and inventor, most commonly known for his work in consumer electronics in the late 1970s and early 1980s—including ZX Spectrum computers.
This disambiguation page lists articles associated with the title Sinclair. If an internal link led you here, you may wish to change the link to point directly to the intended article.