I'm curious, it sounds fun to do.
The only ones that I can recall offhand are the Wedlocke, the Sleeplocke, and the Wonderlocke. I strongly advise checking out the Nuzlocke Wiki as they can explain much better than I can.
There are lot of locks but people mostly do is wonderlock,egg locke ,wedlocke and nuzlocke. As radicool said you can see in the nuzlocke wiki. There is a lot more lockes which youtubers made, which don't apear in the wiki.