Rob Kardashian and Blac Chyna are already busy brainstorming baby names — and it looks like they'll be honoring the reality star's late father, Robert Kardashian Sr.

The couple, who announced they were expecting last week, will reportedly name their unborn child after the famous attorney, no matter the gender.

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A source revealed to E! News that if it's a boy, Rob or Robert is a "top choice," and if it's a girl, the pair thinks Robbie would be "cute."

rob and robert kardashian tbt

(Photo: Instagram)

This will be the first child for the 29-year-old sock designer and the second for Chyna, 27, who already has a three-year-old son with ex Tyga.

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"I fell in Love with her immediately because of how great of a mom she is and now I'm looking forward to starting a Family with her," Rob wrote of his fiancée on Mother's Day. "Thank You Chy for everything you do for me. LOVE YOU."