Most common languages spoken at home in Greater Tucson and surrounding regions Stacker #10. Navajo - 1,599 speakers (0.15% of population) #9. Korean - 2,218 speakers (0.21% of population) #8. Vietnamese - 2,601 speakers (0.25% of population) #7. Other Native languages of North America - 2,623 speakers (0.25% of population) #6. German - 2,904 speakers (0.28% of population) Cities with the fastest-growing home prices in the Tucson metro area #5. Tagalog (incl. Filipino) - 3,297 speakers (0.32% of population) #4. French - 3,320 speakers (0.32% of population) #3. Arabic - 3,379 speakers (0.32% of population) #2. Chinese - 5,534 speakers (0.53% of population) #1. Spanish - 244,066 speakers (23.4% of population) Highest-rated seafood restaurants in Tucson by diners Ryan DeBerardinis // Shutterstock