Tahja is a distinctive girls' name in United States, ranking #8782 in 2002 with 12 recorded births. The name reached its all-time peak in 1999 with 32 births ranking #3795. Since 1996, the popularity has increased by 33.3%. In 2002, approximately 1 in every 149,735 girls born was named Tahja. FALLING Recent data shows the name is currently falling.