How do you say here is my dad in french?

There are a few ways to say "Here is my dad" in French, depending on the context and level of formality:

Formal:

* Voici mon père. (This is the most common and formal way to say it)

Informal:

* Voilà mon père. (This is a more informal way to say it)

* Tenez, voici mon père. (This is a more casual way to say it, literally "Here, this is my father.")

If you are introducing your dad to someone:

* Je vous présente mon père. (This is the most common way to introduce your dad)

You can also use "Voici" or "Voilà" in this context, but it is less common.

Remember that the choice of which phrase to use depends on the specific situation and your relationship with the person you are talking to.