Do I have a right to see my father’s Will?

If there is actually a Will, it will have to be entered into probate. At that point, any beneficiaries should be notified of their inheritance.  If you have been notified then possibly you weren't left anything.  The fact is that children have no automatic inheritance rights under a Will. In other words they can be disinherited (although, as a general rule, the Will should contain specific language of disinheritance). 

Further, you should also be aware that certain assets can be transferred outside of probate.  For example, if your father had a small estate, property may have been transferred by affidavit.  Additionally, some assets may have been held as "joint tenants with right of survivorship", in which case the other joint tenant would have received your father's share of property operation of law.  In addition, funds in an IRA, pension, 401(k), or other retirement plan also by-pass probate and go directly to the named beneficiaries.  The same holds true for any life insurance proceeds.

That having been said, once the Will is filed you can still see a copy of the Will whether or not you're a beneficiary; it is a matter pf public record.  Simply go to the Probate Court in the county in which your father was domiciled at the time of his death.  This is where it would be filed.  

Note:  If it turns out that your father died without a Will, then he is said to have died "intestate".  Accordingly, the laws of the state where he died would control.  Typically in such a case, the estate is divided between a surviving spouse, if any, and all of the deceased's children.