Aon Plc Email Format

The most common Aon Plc email format is {first}_{last}@aon.com (for example jane_doe@aon.com), used in about 54% of observed Aon Plc work addresses. Aon Plc also uses 7 other formats for name collisions.

This format is derived from 34,685 real Aon Plc addresses observed across our data, not guessed. To confirm a specific address, use the live verifier above — it checks deliverability in real time.

Apply the most common pattern to the person's name (e.g. jane_doe@aon.com), then verify it on this page — or use the Find tab to get the likely address from their name automatically.

Beyond {first}_{last}@aon.com, observed formats include {first}.{last}@aon.com, {f}{last}@aon.com, {first}{last}@aon.com, {last}@aon.com, {f}.{last}@aon.com, {first}@aon.com, {last}.{first}@aon.com, in descending order of frequency.