"YOME hoo-LED-det sah-MAY-ahkh"
מזל טוב מאט from right to left of course...
Yom Huledet Sameach = יום הולדת שמח
Yom Huledet Same'ach
Hayom yom huledet sheli
Yom Huledet Sameach Le'Abba Yom Huledet means birthday Sameach means happy and Dad is Abba. Le'Abba means to Dad In Hebrew it's written as: יום הולדת שמח לאבא
You can try www.myhappyplanet.com an internatioal forum of language translation and people wishing to improve their skills in another language. There is a section that you can enter "translate phrase" but i haven't personally tried it.
yom huledet sheló (יום הולדת שלו)
"Yom huledet sa'me'ach, aba" (יום הולדת שמח, אבא).
yom huledet sameach, abba (יום הולדת שמח, אבא)
matai yom huledet Shel Mark? (מתי יום הולדת של מארק)
Yom huledet same'akh, Arik (יום הולדת שמח, אריק)
In Aramaic, the phrase "Happy Birthday Jesus" can be translated as "Yom Huledet Same'ach L'Yeshua."