Birthday of the Lord
Natilee is a modern phonetic spelling variant of Natalie. It derives from the Latin phrase 'dies natalis', which refers to the birth of Christ, traditionally given to girls born on or around Christmas Day.
Less common today
Natilee isn't in the latest US Top 1000. It last peaked at #3,602 in 2010.
US births per 5-year period, 1990βpresent (SSA data).