YOU SAID:

i have a friend called Jerry

INTO JAPANESE

私はジェリーと呼ばれる友人を持っています

BACK INTO ENGLISH

I have a friend called Jerry

INTO JAPANESE

私にはジェリーという友達がいます

BACK INTO ENGLISH

I have a friend named Jerry.

INTO JAPANESE

私にはジェリーという名前の友達がいます。

BACK INTO ENGLISH

I have a friend named Jerry.