Where does “השם” come from?

השם (Hebrew) comes from Hebrew שֵׁם, from Hebrew שמואל, from Hebrew שְׁמוּאֵל.

Definitions

Step	Language	Word	Meaning
1	Hebrew	שֵׁם	Shem; name; name of
2	Hebrew	שמואל	—
3	Hebrew	שְׁמוּאֵל	—

השם — Etymology, Origin & Word History | Etymology Explorer