October
9 Christopher , Kristopher , Mercedes
19 Chris , Christa , Christen , Christi , Christian , Christiana , Christiane , Christie , Christina , Christine , Christy , Cristian , Cristina , Cristobal , Kirstan , Kirsten , Kris , Krista , Kristan , Kristen , Kristi , Kristian , Kristie , Kristin , Kristina , Kristine , Kristy , Tiana , Tianna , Tina