Could Zechariah be the perfect name for your baby boy? The baby boy name Zechariah is 9 letters long, and contains 4 vowel(s) and 5 consonant(s). Zechariah is a baby boy name that starts with the letter Z and ends in the letter H. The baby boy name Zechariah has a popularity of 1% and is ranked 989 in the list of top 1000 most popular baby boy names. If Zechariah isn't the ideal name for your baby boy then take a look here for some randomly generated names. Hopefully you'll find a more suitable first name for your baby boy than Zechariah!