"My name day" in English is il mio onomastico in Italian. The masculine singular phrase models a difference between the two languages whereby Italian employs definite articles -- in this case, il -- where English does not use "the." The pronunciation will be "eel MEE-o O-no-MA-stee-ko" in Italian.
"Have a blessed day!" in English is Giorno benedetto! in Italian.
"Wonderful day!" in English is Bellissima giornata! in Italian.
"How was the day?" in English is Com'è stato il giorno?in Italian.
"Beautiful day!" in English means Bella giornata! in Italian.
"I had a bad day!" in English is Ebbi una brutta giornata! in Italian.
"Valentine's Day" in English is Festa di San Valentino in Italian.
Dopodomani
"Forever and a day" in English is per sempre e un giornoin Italian.
"Have a good day at work!" in English is Buona giornata al lavoro! in Italian.
Yes it does.
"Giorno del cibo italiano"
"Today is a good day!" in English is Oggi è un bel giorno! in Italian.