Facebook Email Format
The most common Facebook email format is {f}{last}@fb.com (e.g. jdoe@fb.com), used in about 32% of observed Facebook work emails. Facebook uses 8 address formats in total.
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Facebook email formats
31.9% of observed Facebook addresses use the {f}{last}@ format, the most common pattern among juice bar companies.
Email formatExampleShare
{f}{last}@fb.com
Examplejdoe@fb.com
{first}{l}@fb.com
Examplejaned@fb.com
{first}.{last}@fb.com
Examplejane.doe@fb.com
{first}{last}@fb.com
Examplejanedoe@fb.com
{first}@fb.com
Examplejane@fb.com
{last}@fb.com
Exampledoe@fb.com
{last}{f}@fb.com
Exampledoej@fb.com
{first}_{last}@fb.com
Examplejane_doe@fb.com
About Facebook
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Frequently asked questions
What is Facebook's email format?
The most common Facebook email format is {f}{last}@fb.com (for example jdoe@fb.com), used in about 32% of observed Facebook work addresses. Facebook also uses 7 other formats for name collisions.
How accurate is this Facebook email format?
This format is derived from 5,778 real Facebook addresses observed across our data, not guessed. To confirm a specific address, use the live verifier above — it checks deliverability in real time.
How do I find and verify a specific person's Facebook email?
Apply the most common pattern to the person's name (e.g. jdoe@fb.com), then verify it on this page — or use the Find tab to get the likely address from their name automatically.
What other email formats does Facebook use?
Beyond {f}{last}@fb.com, observed formats include {first}{l}@fb.com, {first}.{last}@fb.com, {first}{last}@fb.com, {first}@fb.com, {last}@fb.com, {last}{f}@fb.com, {first}_{last}@fb.com, in descending order of frequency.
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