William Tell, the legendary hero.

Tells, a rock duo of Jim Brook and Caroline Ross.

William Tell (opera), the opera based on the story and including the William Tell Overture.

Telescopium, a constellation (standard astronomical abbreviation)

Jeroen Tel, a computer game musician.

Tell (poker), a term in poker.

William Tell (musician), American rock musician

Christian Tell, a Romanian politician.

Tell, a type of archaeological site.

Transporter erector launcher, a missile launching vehicle

Tell Atlas, a mountain chain in North Africa.