YOU SAID:
i have a boyfriend named josh.
INTO JAPANESE
私にはjoshという名前のボーイフレンドがいます。
BACK INTO ENGLISH
I have a boyfriend named josh.
INTO JAPANESE
joshという名前のボーイフレンドがいます。
BACK INTO ENGLISH
There is a boyfriend named josh.
INTO JAPANESE
joshという名前の彼氏がいます。
it is unlikely that this phrase will ever reach equilibrium