Kavalyow or Kavaliou ({{lang-be|Кавалёў}}), or Kavalyova, Kavaliova (feminine; Кавалёва), is a common Belarusian surname, an equivalent of the English "Smith" and Russian "Kovalyov" (derived from the Belarusian word kaval, which means blacksmith).

The surname may refer to:

• Aleh Kavalyow, Belarusian professional footballer
• Viktoria Kavaliova, Belarusian ice dancer
• Yury Kavalyow, Belarusian professional footballer

• If You Wanna (Perfume song)
• If You Want It (Sleepy Brown song)
• If You Want Love
• If You Want My Love (disambiguation)
• If You Want My Love (Twenty 4 Seven song)
• If You Want the Kernels You Have to Break the Shells
• If You Want to Defeat Your Enemy, Sing His Song
• If You Want to Get to Heaven
• If You Want to See Your Wife Again
• If You Want to Walk on Water
• If You Want to Walk on Water, You've Got to Get Out of the Boat
• If You Were Here (song)
• If You Were Mine (Ocean Park Standoff song)
• If You Were There
• If You Were with Me Now (Kylie Minogue song)
• If You Were with Me Now (song)
• If You Were Young: Rage
• If you will
• If You Wish It
• If You Won a Hundred Million
• If You Work for a Living, Then Why Do You Kill Yourself Working?
• If You Work for a Living, Then Why Do You Kill Yourself Working
• I. Fényes
• If–
• IGA 2017-Seilbahn