Tahja is a distinctive girls' name in United States, ranking #15302 in 2007 with 7 recorded births. The name reached its all-time peak in 1999 with 32 births ranking #3795. Since 1996, the popularity has decreased by 22.2%. In 2007, approximately 1 in every 274,635 girls born was named Tahja. FALLING Recent data shows the name is currently falling.