"Yahd" is a Hebrew word. Its English equivalent is "hand".
It means "and name". "Yad Vashem" means "hand and name".
I think you're really asking what the yad is called in English. It's called a "hand" in English.
Yad يَد
A Yad is the Hebrew word for hand. The long pointer used when reading the Torah to keep track of the place is called a Yad. The expression Yad Vashem(lit. hand and name) means memorial. The monumental work by Maimonides codifying all of Jewish law is called the Yad Hachzakah - the Strong Hand, and is divided into 14 books. (Yad has the gematria of 14, and their are 14 finger bones on each hand). The works is referred to as the Yad or the Rambam.
"yad" is the Hebrew name for yad. It's spelled יד and it simply means "hand".
The English translation is FOR.
Yad Yisroel was created in 1990.
Yad Natan was created in 1953.
Yad Hana was created in 1950.
Yad Mordechai's population is 710.
Yad HaShmona was created in 1971.
The population of Yad Rambam is 1,028.