Whitnie is a distinctive girls' name in United States, ranking #18323 in 2003 with 5 recorded births. The name reached its all-time peak in 1997 with 13 births ranking #7270. Since 1996, the popularity has decreased by 58.3%. In 2003, approximately 1 in every 365,410 girls born was named Whitnie. FALLING Recent data shows the name is currently falling.