Unique celebrity baby names

11 of 35: Johnny Knoxville, an actor known for the show 'Jackass,' and wife Naomi Nelson are parents to two children, a daughter named Arlo, born on Oct. 6, 2011, and a son Rocko Akira Clapp Knoxville, born on Dec. 20, 2009. He also has a teenage daughter from a previous relationship.

The name Rocko is of Italian origin and means 'Rest.' The name Akira has a Japanese origin and means 'Bright, Clear.'
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