Callendar

Callendar is a surname and may refer to:

• Guy Stewart Callendar (1898 – 1964), English steam engineer and inventor and son of Hugh Longbourne Callendar
  • Callendar effect
• Hugh Longbourne Callendar (1863 – 1930), British physicist and father of Guy Stewart Callendar

Other

• Earl of Callendar
• Callendar House

See also

• Calander
• Calendar
• Calender
• Callandar
• Callander
• Callender (disambiguation)
• Colander
• Qalandar