In Spanish, “Feliz aniversario” is the traditional way to say “Happy anniversary.” It is a warm and heartfelt expression that conveys well wishes on this special occasion. The phrase is pronounced as “fay-leez ah-nee-ver-sa- ree-oh,” with the emphasis on the last syllable. Additionally, other common greetings include “Te amo más cada día” meaning “I love you more each day” and “Por muchos años más” meaning “To many more years.”