How do you say morning my in Swedish?

There isn't a direct translation for "morning my" in Swedish. The closest you can get is to use "God morgon" which means "Good morning" and then follow it with the person's name or a term of endearment.

For example:

* God morgon, Anna! (Good morning, Anna!)

* God morgon, min vän. (Good morning, my friend.)

* God morgon, älskling. (Good morning, darling.)

The phrase "God morgon" is a standard greeting, and you can use it without any further additions.