Cletus Is A Boys Name Of Greek Origin. A Diminutive Form Of Anacletus, It Has Several Meanings, Including "illustrious," "called Forth," Or "invoked." In The 1st Century AD, Anacletus Served As The Pope For Over A Decade In Ancient Rome. He Was Canonized In Recent Times, And His Feast Day Is Celebrated On April 26th. From Honoring Your Faith To Celebrating Your Roots, Cletus Is A Name With Lots Of Possibilities. Baby Cletus May Be Encouraged To Carve Out Their Own Life Path While Reviving A Namesake That Has Been Around For Millennia.