Modern creation, possibly meaning pool or lake
Taelin is a contemporary American name likely formed by blending the Welsh element 'Tae' or 'Tal' with the popular 'lin' suffix. It is often associated with the Gaelic word 'tamhlacht' or the English word 'taille', though in modern usage, it is primarily chosen for its melodic sound rather than a specific historical lineage.
Less common today
Taelin isn't in the latest US Top 1000. It last peaked at #9,445 in 2012.
US births per 5-year period, 1990βpresent (SSA data).