I assume you're referring to Breaking Dawn? In that case, EJ stands for Edward Jacob, what Bella would have named her baby had it been a boy.
E is Edward and J is Jacob.
Edward Jacob or Edward Junior it is not confirmed in the book
EJ Caillouet goes by Ej, and Eeej.
Ej Sepp's birth name is EJ Sepp.
The "EJ" in Captain E. J. Smith stands for "Edward John".
It's not "WW". It is "EJ" and represents the designer of the coin, Elizabeth Jones.
There are no English words that end with the letters EJ.
Ej Sepp is 6' 3".
Ej Linehan is 5' 8".
EJ Caillouet is 5' 11".
EJ Assi is 5' 10".
Holden EJ was created in 1962.