Kannu may refer to:

• Kannu, Tartu County, a village in Estonia
• Kannu, Võru County, a village in Estonia
• Kannu (learning management system), for music, arts and alternative education.

• Letter to jane
• Letter to Jane
• Letter to Me
• Letter to Memphis
• Letter to Posterity
• Letter To Pun
• Letter to Pun
• Letter to the galatians
• Letter to the Philadelphians
• Letter to the Romans
• Letter to the Smyrnaeans
• Letter to the Smyrneans
• Letter to the Trallians
• Letter to Titus
• Letter to U.S. Bishops Concerning Masonry
• Letter to Yemen
• Letter-winged kite
• Letter winner
• LetterWise
• LET TG-10
• Lettgallen
• Lettgallia
• Let That Be Your Last Battlefield (TOS episode)
• Let the Beat Control Your Body
• Let The Beat Control Your Body