Aldo

Hello! With whom am I speaking? You don't recognize me? It's me, Aldo!

Source: tatoeba (4489445)

Hello, may I ask who's speaking? You don't know who this is? It's me, Aldo.

Source: tatoeba (4490309)

Hello, who am I speaking with? Don't you know me? It's me, Aldo!

Source: tatoeba (13562454)

The police report said that officers, who told CNN they are not currently pursuing criminal charges, arrived to the scene just after midnight and found Gillum and a second person, Aldo Mejias, in the hotel room.

Source: wiktionary