MICHEÁL RICHARDSON
The 23-year-old son of Liam Neeson, 66, and Natasha Richardson nixed his dad’s last name “to hold his mother close to him,” years after she died in a 2009 skiing accident, says his grandmother Vanessa Redgrave, 81.
HAILEY BIEBER
She’s still known as Hailey Baldwin for now, but the model, 21, filed documents to trademark her new last name on Oct. 10 (a month after she and love Justin Bieber, 24, secretly tied the knot at an NYC courthouse).
THE PENAVEGAS
Instead of Alexa Vega, 30, taking Carlos Pena Jr.’s last name when they tied the knot in 2014, both actors changed their names to PenaVega. “We got lucky,” that the names go together so well, Carlos, 29, admitted in July.
THE TAYLOR-JOHNSONS
Like the PenaVegas, Sam Taylor-Wood,…
