וְאֶשְׁתּ֗וֹן הוֹלִ֞יד אֶת־בֵּ֤ית רָפָא֙ וְאֶת־פָּסֵ֔חַ וְאֶת־תְּחִנָּ֖ה אֲבִ֣י עִ֣יר נָחָ֑שׁ אֵ֖לֶּה אַנְשֵׁ֥י רֵכָֽה׃ (ס)
Rashi on I Chronicles
the leader of Ir Nahash the name of a city, and Tehinnah (was) its leader.
Rashi on I Chronicles
these are the people of Rechah The sons of Eshton lived in that place Rechah. Another meaning: the people of Rechah The family was called the people of Rechah.