River Rocket Oliver is just the latest in a list of bizarre celebrity child names

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As baby names go, it's certainly original.

James and Jools Oliver have announced that their fifth child is to be named River Rocket Oliver.

The boy joins Poppy Honey Rosie, 14, Daisy Boo Pamela, 12, Petal Blossom Rainbow, six, and Buddy Bear Maurice, six, in the Oliver clan.

There have been suggestions that their newborn was named in tribute to the River Cafe which helped propel the chef to fame.

Whatever the reasons, they are far from the first high-profile couple to share a weakness for bizarre baby names.

Here are some of the most unusual celebrity child names:

  • River Rocket Oliver (Jamie and Jools Oliver)

  • Moon Unit Zappa (born to Frank and Gail Zappa)

Moon Unit Zappa was one of the original troupe of strangely-named celebrity offspring Credit: .
  • Phinnaeus Walter Moder (Julia Roberts and Daniel Moder)

Apparently Phinnaeus is also known as Finn Credit: .
  • Zuma Nesta Rock Rossdale (Gwen Stefani and Gavin Rossdale)

The couple reportedly named their son after Zuma Beach in Malibu Credit: .
  • Blue Ivy Carter (Beyonce Knowles and Shawn Carter)

Not feeling blue: Beyonce and her daughter Credit: .
  • North West (Kim Kardashian and Kanye West)

The pair slipped in a clever compass pun on their daughter's surname Credit: .
  • Pilot Inspektor Riesgraf Lee (Jason Lee and Beth Riesgraf)

Maybe the My Name Is Earl star drew on his sense of comedy for this name? Credit: .
  • Harper Seven Beckham (Victoria and David Beckham)

Named in honour of the author Harper Lee and Beckham's No 7 shirt number Credit: .
  • Apple Martin (Gwyneth Paltrow and Chris Martin)

Gwyneth has insisted Credit: .
  • Fifi Trixibelle Geldof (Bob Geldof and Paula Yates)

Another member of a famous troupe of strangely named children Credit: .

What do you think the most bizarre name is? Take our poll.