Popular human bodyform
Image from Bernd Helfert
Many different clades of nearbaseline human are colloquially known as 'tiger splices' but in fact most of these are actually carnivorous rianths, humans with a small amount of tiger genome or with completely artificial neogen genes added to give a tiger-like appearance and other characteristics.
Actual tiger 'splices', that is to say tigers with a small admixture of human or neogen genes that give them some human-like characteristics, are much less common, as are tiger provolves, which are fully sophont tigers which have few human characteristics or none at all.
Source : http://www.orionsarm.com/eg-article/4e8e6d05253af