The most common Oslo Kommune email format is {first}.{last}@chello.no (e.g. jane.doe@chello.no), used in about 71% of observed Oslo Kommune work emails. Oslo Kommune uses 8 address formats in total.
Most likely format — based on 153 observed addresses
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Oslo Kommune email formats
70.6% of observed Oslo Kommune addresses use the {first}.{last}@ format.
Email formatExampleShare
{first}.{last}@chello.no
Examplejane.doe@chello.no
Share70.6%
{first}@chello.no
Examplejane@chello.no
Share6.5%
{last}@chello.no
Exampledoe@chello.no
Share6.5%
{f}{last}@chello.no
Examplejdoe@chello.no
Share5.9%
{first}{last}@chello.no
Examplejanedoe@chello.no
Share3.9%
{f}.{last}@chello.no
Examplej.doe@chello.no
Share2.0%
{last}.{first}@chello.no
Exampledoe.jane@chello.no
Share1.3%
{first}{l}@chello.no
Examplejaned@chello.no
Share1.3%
Derived from 153 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.
Verify the pattern before you send
Start with the format that appears most often. For Oslo Kommune, that means testing {first}.{last}@chello.no first, then verifying the exact address before it reaches your CRM or sequencer. A pattern can be common and still produce bad guesses when a person uses a nickname, a middle initial, a regional mailbox, or an older alias.
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The most common Oslo Kommune email format is {first}.{last}@chello.no (for example jane.doe@chello.no), used in about 71% of observed Oslo Kommune work addresses. Oslo Kommune also uses 7 other formats for name collisions.
How accurate is this Oslo Kommune email format?
This format is derived from 153 real Oslo Kommune 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 Oslo Kommune email?
Apply the most common pattern to the person's name (e.g. jane.doe@chello.no), 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 Oslo Kommune use?
Beyond {first}.{last}@chello.no, observed formats include {first}@chello.no, {last}@chello.no, {f}{last}@chello.no, {first}{last}@chello.no, {f}.{last}@chello.no, {last}.{first}@chello.no, {first}{l}@chello.no, in descending order of frequency.
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