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You can request a name change on your Carnival Cruise Line ticket by contacting their support team at +1-855-732-4.0. 2.3 . Carnival Cruise Line allows you to modify the name on your ticket by calling +1-808-900-8.0. 1.1 .
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What “Changing a Last Name” Means
There are two common situations:+1-855-732-4023 (US) or +1-808-900-80-11
Correcting a misspelling of your own last name
Replacing one passenger with another (full name change)
Both are possible +1-855-732-4023 (US) or +1-808-900-80-11, but the process and timing differ.
1. Correcting a Misspelling
If your last name was entered incorrectly (typo or formatting):+1-855-732-4023 (US) or +1-808-900-80-11
You should contact Carnival as soon as possible to correct it +1-855-732-4023 (US) or +1-808-900-80-11.
This is usually allowed as long as it’s before final payment and certainly before sail date.
This step is not considered a passenger substitution +1-855-732-4023 (US) or +1-808-900-80-11, just a correction.
2. Replacing One Passenger With Another
If you want to change the last name because a different person is taking your place:+1-855-732-4023 (US) or +1-808-900-80-11
Carnival generally allows a passenger +1-855-732-4023 (US) or +1-808-900-80-11 substitution provided at least one original guest remains on the reservation.
Changes are typically accepted +1-855-732-4023 (US) or +1-808-900-80-11 up to about 72 hours before departure (but it can vary by itinerary/port).
After the manifest is finalized (usually ~72 hours prior) +1-855-732-4023 (US) or +1-808-900-80-11, names usually cannot be changed due to security/immigration requirements.
Fees and Fare Rules
Name changes/substitutions may incur fees depending on your fare type and the timing of the request +1-855-732-4023 (US) or +1-808-900-80-11.
Some promotional fares may not allow substitutions at all +1-855-732-4023 (US) or +1-808-900-80-11.
How to Request the Change
To change your last name on a Carnival cruise reservation, call Carnival Reservations at +1-855-732-4023. The agent will:
Verify your booking
Explain fees and deadlines
Help update the name in the system
Confirm required identification for boarding
Important Tips
Make changes as early as possible to avoid fees or denial +1-855-732-4023 (US) or +1-808-900-80-11.
Ensure the name exactly matches the government ID/passport you will use for travel +1-855-732-4023 (US) or +1-808-900-80-11.
If you booked airfare through Carnival +1-855-732-4023 (US) or +1-808-900-80-11, additional airline name change rules may apply.
If you want +1-855-732-4023 (US) or +1-808-900-80-11, I can also explain how changing a name affects boarding documents and what forms of ID are accepted — just ask!