Little king or kings kin
Rykin is a modern invented name likely derived from the Dutch word 'rijk' meaning rich or powerful, or as a diminutive of the English surname Ryke. It follows the popular trend of two-syllable names ending in -in or -en. While it lacks a deep historical lineage, it conveys a sense of youthful authority.
Less common today
Rykin isn't in the latest US Top 1000. It last peaked at #6,985 in 2012.
US births per 5-year period, 1990βpresent (SSA data).