Yes and to be honest I find it somewhat perverse to be rooting for 'Men' that fight within dwarf weight classes where they weigh not far off what I would curl with one arm.
I walk around between 130 and 135, and if I got in serious shape again could probably cut down to 118, maybe lower. I used to be 118-120 when I was running a few years ago, so if I was doing that and trying to cut weight, who knows what I could do? My favorite weight division is 154 though.
I'm a slender 6'2 (188 CM, 78 Kilos) and always imagined myself fighting around Super Middle. In my early twenties, I could have made 140 and been a Paul Williams-style freak, but now after years of running and working out, I'm a few pounds over 168. I don't know if that's my favourite division, but I certainly follow it closely as it contains some of my favourite fighters.
I'm 145 and that would be my exact in-ring weight aswell. I'd probably dehydrate down to 135 for the weigh-in and then enter the ring at 145. My favourite weight class has always been Welter but it's Super-Middle at the moment due to the talent there and everyones desire to fight the best. 122 wouldn't be far off if they all grew a pair (Mares excluded).
I was a MW, and Marvin Hagler is my God. - But Bladerunner's answer is the obvious correct one, probably for just about everyone.