שֶׁמֶר Shamer
Every verse in which this name stands — 5 places, in canonical order, first appearance to last. These are the occurrences our own corpus tags as this name, counting every form the text writes it in, which is the number on the list.
Strong's records this name for three Israelites. The name stands five times in the Tanakh, first at 1 Kings 16:24 and last at 1 Chronicles 8:12.
וַיִּקֶן אֶת־הָהָר שֹׁמְרוֹן מֵאֶת שֶׁמֶר בְּכִכְּרַיִם כָּסֶף וַיִּבֶן אֶת־הָהָר וַיִּקְרָא אֶת־שֵׁם הָעִיר אֲשֶׁר בָּנָה עַל שֶׁם־שֶׁמֶר אֲדֹנֵי הָהָר שֹׁמְרֽוֹן
And he bought the hill Samaria of Shemer for two talents of silver; and he built on the hill, and called the name of the city which he built, after the name of Shemer, the owner of the hill, Samaria.
וַיִּקֶן אֶת־הָהָר שֹׁמְרוֹן מֵאֶת שֶׁמֶר בְּכִכְּרַיִם כָּסֶף וַיִּבֶן אֶת־הָהָר וַיִּקְרָא אֶת־שֵׁם הָעִיר אֲשֶׁר בָּנָה עַל שֶׁם־שֶׁמֶר אֲדֹנֵי הָהָר שֹׁמְרֽוֹן
And he bought the hill Samaria of Shemer for two talents of silver; and he built on the hill, and called the name of the city which he built, after the name of Shemer, the owner of the hill, Samaria.
בֶּן־אַמְצִי בֶן־בָּנִי בֶּן־שָֽׁמֶר
the son of Amzi, the son of Bani, the son of Shemer;
וּבְנֵי שָׁמֶר אֲחִי ורוהגה יחבה וַאֲרָֽם
And the sons of Shemer: Ahi, and Rohgah, and Hubbah, and Aram.
וּבְנֵי אֶלְפַּעַל עֵבֶר וּמִשְׁעָם וָשָׁמֶד הוּא בָּנָה אֶת־אוֹנוֹ וְאֶת־לֹד וּבְנֹתֶֽיהָ
And the sons of Elpaal: Eber, and Misham, and Shemed, who built Ono, and Lod, with the towns thereof;
Quick answers
What is the gematria of Shamer?
Shamer — שמר in Hebrew — has a gematria of 540 in the standard method.
How many times is Shamer named in the Tanakh?
5 times, first at 1 Kings 16:24.
A spelling is not a name. The written word שמר stands 67 times in the corpus, which is a different question and often a different number: the same letters can spell another name or an ordinary word, and a name written with a particle attached is a word that search never returns. It is here, as itself.
Search the spelling שמר →