White island or wheat island
A rare creative variation of Whitney. It originates from an English surname derived from a place name meaning 'white island' or 'wheat island' in Old English. While Whitney has been a staple in American naming, this specific spelling is an uncommon modern elaboration.
Less common today
Whittany isn't in the latest US Top 1000. It last peaked at #4,991 in 1991.
US births per 5-year period, 1990βpresent (SSA data).