How to Change Your Last Name on Facebook

Updating your last name on Facebook is one of the more straightforward profile edits you can make — but there are a few rules, limitations, and platform-specific steps that catch people off guard. Whether you've recently married, divorced, or simply want to correct a mistake, here's exactly how the process works and what to expect.

What Facebook Actually Allows

Facebook has a name policy that governs what you can and can't use as your display name. The platform requires that your name reflect the name you go by in everyday life — meaning legal names, common nicknames, or names people genuinely know you by are acceptable. Fake names, titles, symbols, numbers, or punctuation generally aren't.

Before changing your last name, it's worth knowing that Facebook limits how often you can change your name. Once you make a change, you typically have to wait 60 days before you can change it again. This isn't always visible upfront, but it's enforced consistently. If you changed your name recently, the option may be grayed out or unavailable.

How to Change Your Last Name on Facebook (Mobile App)

Most people access Facebook through the mobile app, so this is the most common path:

1. Tap your profile picture in the top-left corner to go to your profile
2. Tap the three dots (···) near your profile to open profile options
3. Select Edit Profile
4. Scroll down and tap Edit next to your name
5. Update your last name in the appropriate field
6. Tap Review Change, preview how your name will appear
7. Tap Save

Facebook may ask you to enter your password to confirm the change before it goes live.

How to Change Your Last Name on Facebook (Desktop/Browser)

If you're using Facebook in a web browser:

1. Click your profile name or picture in the top navigation bar to go to your profile
2. Click the Edit Profile button near your cover photo
3. Scroll to find your name and click the Edit pencil icon
4. Modify your last name field
5. Click Review Change
6. Enter your password if prompted, then click Save

The process is largely identical on both platforms — the main difference is layout, not functionality.

When Facebook Asks for ID

In some cases, particularly when a name looks significantly different from a previous name or triggers an automated flag, Facebook may request identity verification. This typically means uploading a government-issued ID, a marriage certificate, or a legal name-change document.

This isn't universal — many users never encounter it — but it's more likely to happen when:

• The new name is very different from the old one
• The account has been flagged for policy violations in the past
• The change is made multiple times in a short window

If you're asked to submit documentation, Facebook reviews it within a few days and either approves the name or contacts you with next steps.

Adding or Changing a Name Pronunciation or Alternate Name

Facebook also lets you add an alternate name — such as a maiden name, nickname, or middle name — that can appear alongside or below your primary name. This is a separate field and doesn't replace your main display name.

To access this:

• On mobile, go to Edit Profile, scroll past the main name fields
• On desktop, look for Other Names within the name editing section

This can be useful if you're going through a transition and want both your old and new last name visible for a period — particularly helpful so that friends and colleagues can still find and recognize your account.

The 60-Day Rule and What It Means in Practice 📅

The 60-day waiting period between name changes is one of the biggest variables that affects how smoothly this process goes. If you:

• Changed your name recently — you'll need to wait out the remaining days before the option becomes active again
• Just created the account — some newer accounts may face additional restrictions
• Made an error in the new name — you're locked into it for up to 60 days, so double-checking spelling before saving is critical

There's no official appeal process to bypass the waiting period for minor corrections. Facebook's system treats all changes the same regardless of reason.

What Doesn't Change When You Update Your Name

Changing your last name on Facebook only updates your display name — the name visible on your profile and to others. It does not affect:

• Your @username (Facebook URL/handle) — that's a separate field you'd need to update independently
• Your login email or phone number
• Your account data, friends list, or any content

If you want your Facebook profile URL to reflect your new name, you'd need to update your username separately through the same profile editing section, keeping in mind that username changes are also subject to frequency limits.

Factors That Shape Your Experience 🔍

How smooth or complicated your name change turns out to be depends on a few things that vary from person to person:

For most users, the process takes under two minutes. For others — particularly those making significant changes or who've recently updated their name — it can involve a waiting period or a document review that takes several days.

Whether the process goes smoothly for you ultimately comes down to your account's specific history, how recently you last made a change, and whether your new name raises any flags in Facebook's automated systems.