| Years |
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| Millennium |
| 1st millennium BC |
| Centuries |
| Decades |
| Years |
| 615 BC by topic |
| Politics |
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The year 615 BC was a year of the pre-Julian Roman calendar. In the Roman Empire, it was known as year 139 Ab urbe condita . The denomination 615 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.