I'm surprised nobody has mentioned this yet--my first thought with this name is always
Conrad Dalton, the fictional POTUS from the TV series Madam Secretary. Also makes me think of concord grapes sometimes. I didn't notice the similarity to the word "comrade" until seeing this thread.
I personally like this name, it has a strong ending, but avoids the enormous overpopularity of names ending in N. I usually think of it as being for someone in my mother's generation (mid-50s), but I've seen it on a few younger people too, so I wouldn't question it as a kid's name.