Jensen Ackles and wife Danneel Harris Ackles welcome twins with unique names

Jensen Ackles and his wife Danneel Harris Ackles welcomed twins on December 2.

And the pair have followed in the footsteps of countless other celebs, choosing unique names for their latest arrivals. 

Ackles announced the new additions to the family on Instagram, writing, "Danneel, JJ and I are excited to announce the birth of our twins Zeppelin Bram and Arrow Rhodes. They were born early yesterday morning. Everyone is doing great! #twinning."

It's not publicly known which name was given to which baby.

The Supernatural actor and One Tree Hill actress are already parents to Justice "JJ" Jay, who is three years old.