I don’t know if he survived more attempts than Castro, but you have to admire Tito’s responds after Stalin tried to have him killed 5 times:
Stalin. Stop sending assassins to murder me. We have already caught five, one with a bomb, another with a rifle. […] If this doesn’t stop, I will send one man to Moscow and there will be no need to send another.
I don’t know if he survived more attempts than Castro, but you have to admire Tito’s responds after Stalin tried to have him killed 5 times:
Stalin. Stop sending assassins to murder me. We have already caught five, one with a bomb, another with a rifle. […] If this doesn’t stop, I will send one man to Moscow and there will be no need to send another.