Samuel
Sammy
Santiago
Steven
Sebestian
Julain
Josue
Joshua
Jayden
Jesse
Jeramiah
Jericho
Simon Josiah
Seth Jackson
Silias James
Sebastian Jeremiah
Sanuel Jonas
Sabin Jonah
Slaton Joshua
Smith Jacob
Samson Joseph
Well, it depends on your last name of course. You can't name someone Seth Smith, for example. But here are some S names and J names.
Stuart
Sam
Sean
Saxon
Selby
Simeon
Spencer
James
Jack
Jacob
Jay
Jefferson
Jens
Joaquin
Jonah
Joseph
Joshua
John