Can a person have another aneurysm if he has had surgery to repair his aorta?

Yes. Yes. Other segments of the aorta can become aneurysmal, or other arteries such as the iliac or popliteal arteries, or even arteries of the brain. The most common non-cranial aneurysm is the aorta below the kidneys. This is most common in men >65 who have ever smoked. Brain / cerebral aneurysms can occur at any age and are slightly more common in women.