From the Nabataean letter 𐢊 (l, “heth”), derived from the Phoenician letter 𐤇 (l, “heth”), from the Egyptian hieroglyph 𓎛. See also Classical Syriac ܚ (l, “heth”), Hebrew ח (l, “chet”), Ancient Greek Η (Ē), Latin H.
Practice speaking and memorizing "ح" and many other words and sentences in Arabic.