The name Rozha in Hebrew letters is רוז'ה. Below: how its number adds up, which page of the Torah it falls on and what verse stands there. Everything is computed, nothing is guessed.
רוז'ה
In short
Your name in Hebrew letters is רוז'ה. From the flower, Latin rosa. In the Middle Ages the Normans also used a similar-sounding Germanic name, and the two merged. In Hebrew it is written by sound. Adding up the numbers of its letters gives 218 — the same as the Torah word ריח, “smell, aroma”. That number points to Torah page 218 of 354 — in the portion Bamidbar. What that portion is about: The census in the desert: 603,550 men; the order of the camps around the Tabernacle; the Levites and their service. The verse that begins with the first letter of your name and ends with the last is Exodus 1:2. Each of these steps is laid out below with its sources. Every figure can be checked by hand.
You wrote “Rozha” — this exact spelling is what was calculated: רוז'ה. A name from the Tanakh — its Tanakh spelling is used. If your name is spelled differently, correct the Hebrew spelling and the report is recomputed.
Adding up the letters of the name רוז'ה gives 218.
218
The number 218 is the Torah word ריח — «smell, aroma» (Genesis 8:21).
These were the elect of the congregation, the princes of the tribes of their fathers; they were the heads of the thousands of Israel.
This is from the portion Bamidbar. What it is about: The census in the desert: 603,550 men; the order of the camps around the Tabernacle; the Levites and their service.
Other ways of counting
The tradition counts the same name in several ways. The main one is above: each letter is its number. The other eight are old and checkable too; each gives its own number, and many of them have a Torah word with the same number.
Final letters as 500–900 (mispar gadol) — 218. A Torah word with the same number is ריח — “smell, aroma” (Genesis 8:21).
Reduced, each letter to one digit (mispar katan) — 20. A Torah word with the same number is היה — “to be, become” (Genesis 1:2).
Ordinal: alef 1, bet 2 … tav 22 (mispar siduri) — 38. A Torah word with the same number is גלה — “to uncover” (Genesis 9:21).
Cumulative: a letter plus all letters before it (mispar kidmi) — 859.
Squares of the letter values (mispar perati) — 40110.
Building: the sum grows with each letter (mispar bone’eh) — 837. A Torah word with the same number is המשבצת — “the settings” (Exodus 28:14).
The letters that come out are גפעצ — not a word that stands in the Pentateuch. Atbash: letters mirrored, alef for tav, bet for shin, and the number of the resulting word — 243. A Torah word with the same number is אברם — “Abram” (Genesis 11:26).
Filling: the names of the letters are counted — alef, bet, gimel… (milui) — 595. A Torah word with the same number is התפקדו — “were numbered” (Numbers 1:47).
The number 218 appears in the classical books 9 times across 5 works. The earliest mention is בעל הטורים על התורה (~1300).
Every letter of the name explained, the words and namesakes with references, the Hebrew date, the letter and tribe of the month, day 861 of your life (±1), the psalm by age, the attestations from the classical books — a PDF sent to your email.
The number of the day, every morning
Every date has a number too. Once a year it will match the number of your name — 218. The channel posts one number a day, one verse and the Torah page it lands on. Nothing after it, no mailing list.
Hebrew is written from right to left. רוז'ה has 4 letters: ר Resh, ו Vav, ז Zayin, ה He. The first letter is Resh, the last is He.
For an engraving, a sign or a tattoo, show the spelling to someone who reads Hebrew: transliterating a name is a choice, not the only option.
The name רוז'ה does not stand as a word in the Pentateuch — as with most names, including many Tanakh names from the later books.
The verse of your name
There is a custom: at the end of the prayer one says a Torah verse that begins with the first letter of one's name and ends with its last. For רוז'ה these are ר and ה. The Pentateuch has 10 such verses. The first of them is Exodus 1:2:
ראובן שמעון לוי ויהודה
This is from the portion Shemot. What it is about: Slavery in Egypt; Moses in the basket on the Nile; the burning bush and the Name; the first audience with Pharaoh.
Each Hebrew letter has a number; a word's number is their sum (alef 1 … tav 400). The page is the remainder modulo 354: the Torah divided into 354 pages of 861 letters, as the lunar year has 354 days. Everything can be checked by hand.