There are several lists of individual animals on Wikipedia. These are lists of notable, non-fictional, specific animals (as opposed to groups of categories of animals).
By species List of individual apes Oldest hominids List of individual bears List of giant pandas List of individual birds List of individual bovines List of individual cats List of longest-living cats List of individual cetaceans List of captive orcas List of individual dogs List of longest-living dogs List of individual elephants List of individual hippopotamids List of historical horses List of individual monkeys List of individual pigs List of individual seals and sea lions List of wolves
By role List of animal actors List of animals awarded human credentials List of animals in political office List of leading Thoroughbred racehorses List of racehorses List of wealthiest animals