Modern combination of Ty and Chelle
Tychelle is a modern American invention, likely created by blending the prefix 'Ty-' with the diminutive 'Chelle' (from Michelle). It follows the 20th-century trend of creating unique rhythmic names by combining established phonetic elements.
Less common today
Tychelle isn't in the latest US Top 1000. It last peaked at #9,988 in 1990.
US births per 5-year period, 1990βpresent (SSA data).