Allister Prev Random Next GenderMaleOriginCeltic/Gaelicdefender of manGaelicDefender of manScottishVariant of Alexander defender of mankind.Syllables3Alternate Spellings of AllisterAlastair, Alasdair, Alis, AlaiPronunciationa-llis-ter, all(i)-ster Prev Random Next Share this:TweetRedditShare on Tumblr