Nahuel Expósito was born in Buenos Aires, Argentina, to Liliana Cappelletti and Omar Expósito. He is the youngest of three children, having an older brother and an older sister. He is of half Italian descent, with the rest of his ancestry being Croatian. He graduated high school in 2000, and always had a leading role at school theatre plays. In 2001, Nahuel starts studying Filmmaking at BAC, Buenos Aires Comunicaciones, where he graduated in 2004. This is where he realizes that what he really wanted is to be in front of the cameras.

His training in acting started with renowned Actor and Professor Lito Cruz in Drama Institute ¨Taller del Angel¨. After that, he participated in many different courses held in Cultural Centers (2012 - 2015). He then trained in ¨Centro Cultural Comunicanto¨ with Professor Alberto D'Anna (2016) and in ¨Group Theatre Project¨, with Gabriela Villalonga (2017). In 2017 he also made a course on voiceover acting, dubbing and neutral Spanish language, at Eter Institute.

He performed in the theatre plays ¨I want you, my love¨ (2006), a play by Florencia Montalbán. He also played secondary roles in ¨Casting, today¨, by Carla Tescione (2006), ¨Jesus of Nazareth¨ (2008), and ¨Kolbe, only love creates¨ by Carlos Abregú (2008). Currently, he is working in ¨Babel Mall¨, by Flavio Abraldes (2018)

Nahuel had a chance also in directing, this time with a theatre play written by himself: ¨A story with a discount¨ (2010 - 2011), which lasted two seasons, and it was a play, as he defines, ¨for the whole family¨. Regarding movies and television, he participated as an actor in the TV ad of the organic food company ¨Biomac¨. He also played a role in the following short films: "Cold Blood, hot,hot dog" (2007), "Blind date" (2007), "JC's birthday" (2008), "Elves, the documentary (2009), "The Lord be with you" (2010), "The cell" (2017), "Neighbor across the street¨ (2017), "Super Dad" (2017), "Ostranenie" (2018), "Mistrust" (2018). Lately he has acted in the short film "Resurgir" (2018) for the 48 hours film festival of Buenos Aires.

In 2006, he met singer Angelito Ríos. They got married in 2011. Both are vegetarian and they love their pets.

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