Technically your liver contains no nerve cells, so cannot hurt. However there is a protective membrane around the liver than does contain nerve cells so can hurt. Gall bladder pain feels exactly the...
There are way too many ailments to try to diagnose your own or someone's liver pain without being a doctor. Some causes could be very serious so if you or someone you know is experiencing this pain...
It could just be muscular pain, not related to the liver. Or it could be gall-bladder pain (I don't think the health of the gall-bladder shows up on liver function testing). Or it might be...
There can be many various reasons why people experience liver pain. You may have liver disease, which is a serious illness, and should consult your doctor.