Ten sixteenths:
- Andrew Johnson (sixteenth Vice President of the United States)
- Π (sixteenth letter of the greek alphabet)
- Samuel Chatto (sixteenth in line of succession to the British Throne)
- Tennessee (sixteenth U.S. state admitted to the Union)
- Agostino Depretis (sixteenth Prime Minister of Italy)
- Cardinal Health, Inc. (sixteenth largest publicly traded U.S. company, measured by gross revenue)
- Timothy I (sixteenth Patriarch of the Orthodox Church of Constantinople)
- Gemini 10 (sixteenth U.S. spaceflight)
- Michael Tovy (sixteenth Lord Mayor of London)
- Grace (sixteenth most common girl's name for babies born in 2001)