Should I name my child Jude?

I love the name Jude Alexander, but not sure if I should use it or not. My Grandmother had a sister named Judith (Judy) and she died from cancer, I didnt know her since she died 4 years before I was born. But they were pretty close and my Grandmother supports the fight against cancer. So I'm not sure what I should do. How would you feel if you were my Grandmother? Should I name my son Jude or no? Thanks.