Well there's a ton of things they could all be, especially with the grain obscured on most. The top picture looks like cherry or mahogany to guess more common ones. More exotic could be red elm, redwood, rosewood, or if they're from other continents I have no clue really.
The third is the one I thought was purple heart yes? If not maybe red gum or something. Mostly they are too rough still and impossible for me to tell without seeing the grain pattern more clearly. Some of the darker ones are likely walnut. Lighter colored ones possibly poplar, maple, or whatever if not domestic.
Knowing about where you obtained them would help too. Cabinet shop? Flooring? Your Honduran buddy?