。
Did you hear your name being called?
Literal
Name [object-を] called [nominalizer-の] [subject-が] could-hear [polite-ましたか].
呼ばれる (passive of 呼ぶ) nominalized with の, then 聞こえる ('to be audible, to be heard') takes it as what's heard. 聞こえる is the spontaneous/potential form of 聞く — 'be heard' without effort. Contrasts with 聞ける ('can hear' via potential).