Yes, you can use a standard Disney theme park ticket even if it has a different name on it, provided the ticket has not been used yet. In 2026, the names assigned to tickets in the Disney app are primarily for organizational purposes. The "official" assignment happens at the gate: when a ticket is scanned for the very first time, a Cast Member takes a digital photo of the person using it. From that point on, that ticket is permanently linked to that specific person's photo, and it cannot be transferred to anyone else. The only significant exception is for special residency tickets (like Southern California Resident or Florida Resident deals); in these cases, the person using the ticket must present a government ID that matches the name and residency requirement to enter the park.