Modern invented name, possibly meaning hawk or forest
Shaiden is a contemporary American coinage, likely created by blending the 'Sh-' prefix with the popular 'aden' suffix. It is often associated with the phonetic variation of the name Shaden, which in Arabic can mean 'young gazelle,' or linked to the English surname Shayden.
Less common today
Shaiden isn't in the latest US Top 1000. It last peaked at #7,554 in 2007.
US births per 5-year period, 1990βpresent (SSA data).