January is a distinctive girls' name in United States, ranking #5866 in 2010 with 23 recorded births. The name reached its all-time peak in 2013 with 36 births ranking #4111. Since 1996, the popularity has increased by 155.6%. In 2010, approximately 1 in every 77,275 girls born was named January. FALLING Recent data shows the name is currently falling.