Real Time Economics, a blog at the Wall Street Journal, made of list of what they consider the top 25 economics blogs with five honorable mentions. Here they are in alphabetical order. Notice that they included themselves (24).
I made their list in this way to make it easier to click on them. (The original list goes through each, page by page with a description.) I have heard of most but not all. Some that I have looked at did not impress me enough to keep me coming back. Others are on my list of links to the right. Some of them are not really blogs.
Maybe as I explore this list I will add a few to my favorites.