How the knowledge of such patterns would influence the choice of any name over another in unclear, yet some people prefer popular names whereas others may opt for something more unique.
Ariel, Riley, Dylan and Ryan as examples are not only popular among both sexes, but also commonly used across various ethnicities.
Many popular names have strong roots in history. Alexander as an example is a name frequently found among rulers from antiquity, to the middle ages and modern day royalty and leaders.
Ever noticed that just about every movie has a character named Sarah.
Some less common names are either a derivative of a better known name, or specifically chosen to be off the beaten path and symbolize a unique identity.
Top names of boys and girls in order of popularity in New York by Letter of the Alphabet
Alexander
Anthony
Aiden
Ava
Abigail
Andrew
Aaron
Amelia
Avery
Ashley
Benjamin
Brandon
Brianna
Brayden
Blake
Bella
Brian
Brooke
Brielle
Baila
Christopher
Christian
Charlotte
Chloe
Carter
Caleb
Connor
Camila
Chaya
Chana
Daniel
Dylan
David
Dominic
Declan
Daniella
Daniela
Diana
Delilah
Destiny
Emma
Ethan
Emily
Elijah
Ella
Elizabeth
Evan
Esther
Eli
Eric