The origins of the name Brian are not entirely clear, but it is suspected that it evolved from an Old Celtic word related to nobility. In Ireland the name is associated with Brian Boru, the most famous of all Irish warrior-kings, credited with driving the Vikings out of Ireland around the year 1000.

Casey is a name with a big wide grin, Irish, friendly, and open, and associated with several American folk heroes--Casey Jones, the engine driver of the Cannonball Express who gave his life to save his passengers, and the legendary Casey at the Bat.

Barrett is one of many surname names that are up and coming for boys in recent years. Barrett joints Bennett, Beckett, and others in the trend of "-tt" ending boy names taking over the charts.

An alternate spelling of Brian, Bryan's one of the most enduring of Irish imports. Bryan is now slightly more popular than the original, with associations to Bryan Cranston, Bryan Ferry and Bryan Brown.

Chadwick Boseman, the late charismatic star of Marvel's blockbuster Black Panther, brought this name to the spotlight for the first time. Though we long considered it an overwrought way to get to the nickname Chad, his celebrity gives it new luster, and we wouldn't be surprised to see it grow in popularity going forward.