No, you say Happy Birthday to someone to congratulate them on their birthday. You say Happy Anniversary to a couple who are celebrating their anniversary together.
Gelukkige herdenking - it's more of a congratulations with the anniversary though.
"Happy Anniversary" in Portuguese is "Feliz Aniversario", the same as in Spanish.
PENBLWYDD PRIODAS BERLOG HAPUS : Happy pearl anniversary
happy fourth anniversary -- bon quatrième anniversaire de mariage
hgfdsfghkjhgfd geta life
Yes it is.
ذكرى سعيدة
Happy anniversary!
"Vrolijke verjaardag" is how you say Happy Anniversary in Flemish.
"Szczęśliwej rocznicy!"
"Happy 60th Anniversary" in Polish is "Wszystkiego najlepszego z okazji 60-tej rocznicy".