Kim Kardashian, Kanye West -- Win Nightmare Neighbor Award!

Kanye West and Kim Kardashian are rock bottom when it comes to choosing who you'd LEAST like to share a common fence with.

Zillow has revealed the celebs American would LEAST like to have as their neighbors ... and Kim and Kanye top the list -- according to 25% of us common folk. Only 2% feel the opposite.

The Honey Boo Boo clan comes in second in the worst celeb neighbor contest, weighing in at 18%. Somewhat surprising ... Justin Beiber came in 3rd at 16%, and Miley 4th aqt 16%.

As for the best celeb neighbor, Jimmy Fallon wins with 11%, while Miranda Lambert and Blake Shelton share second position with Jennifer Lawrence at 10%