Tell is both a given name and a surname. Notable people with the name include:
Given name:
Tell Berna (1891–1975), American long-distance runner and Olympic gold medalist
Tell Taylor (1876–1937), American songwriter
Surname:
Christian Tell (1808–1884), Wallachian and Romanian politician
Christine Tell, Canadian politician
David Tell, American conservative political journalist
Olive Tell (1894–1951), American actress
William Tell, legendary Swiss hero
William Tell (musician) (born 1980), American rock musician
Zak Tell (born 1970), Swedish musician and lead singer