Curious with Name changes, Especially with inactive accounts

Nero Claudius - Summoner Stats - League of Legends
Nero Claudius / / Lv. 30
Hey peeps, this is just a enquiry and no form of hate, but i've always been curious with inactive accounts and good names, is there any way to get the original name? for example this account hasn't played at all recently according to and i've just wondered if inactive accounts eventually get name changed automatically.
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