Lost all contacts on my iphone 4?

All my contacts wiped from my phone and all I have is Facebook contacts. I've lost the contacts from sim and phone… Help please! I don't know much about this stuff so keep it simple please.

Before I start we have the same name cool!
I don't know what deleted this but can't you get them from a icloud backup or just simply from a itunes sync/backup upload…

Try to find them

  • Lost all my kakao talk contacts? When I upgraded my iphone 4s on the computer kakao talk was deleted. I re-installed and I had all my contacts and everything. I recently had a problem with kakao that I had to delete and re-install and it deleted all my contacts. I do have an account with my email but I can't seem to get my contacts back. I don't understand what is wrong with this app!
  • Lost all my contacts, messages, and pictures on my iPhone, can I get it back? I got a new iPhone for Christmas and haven't synced it at all with the iTunes on my computer until now. When I synced it, it asked if I wanted to restore the information from my iPod, or start it as a new iPhone. I thought the restore option would just carry over all my songs, but now I've lost all my contacts, messages, and pictures I had on my iPhone and it looks exactly like my iPod does. Is there any way to fix this?
  • Iphone 3gs, i've just lost all my contacts in my phone? In my contacts section i've lost everything but my call history has all the numbers but no names which isn't very helpful, wats happened n how can i sort this
  • I plugged in my iphone to my mac book pro and lost all my contacts and pictures? All my old pictures and contacts from my old iphone came onto the new one when i plugged it in. I need those pictures more than the contacts badly. Can someone please help me. Thanks.BTW i checked all over my mac but couldnt find them