Gracious
Jansiel is a modern invented name likely created by combining the Dutch or Germanic root Jan with the Hebrew suffix -iel. It follows the linguistic pattern of names like Gabriel or Daniel, suggesting a meaning of 'God is gracious' or 'Gift of God'.
Less common today
Jansiel isn't in the latest US Top 1000. It last peaked at #8,786 in 2019.
US births per 5-year period, 1990βpresent (SSA data).