Tiele may refer to:

• Tiele people, an ancient people of Central Asia
• Tiélé, Mali, commune and village in Mali
• Cornelis Petrus Tiele, Dutch theologian and scholar

• Calculated Risk (Maine novel)
• Calculated Risk (novel)
• Calculate the day of the week
• Calculating Engine
• Calculating permutations
• Calculating the day of the week
• Calculating Visions: Kennedy, Johnson, and Civil Rights
• Calculation of buoyancy flows and flows inside buildings
• Calculation of pi
• Calculation of radiocarbon dates
• Calculation of Zakāt
• Calculator (computer program)
• Calculator Gaming
• Calculator input method
• Calculator word
• Calculon 2.0
• Calculords
• Calcultta Football League
• Calculus Affair
• Calculus bicolor
• Calculus (genus)
• Calculus I
• Calculus II
• Calculus III
• Calculus IV