The name has multiple derivations. Dana or Danah, in Arabic, means the most perfectly sized, valuable and beautiful pearl. This name is used mainly by Arabs of the Persian Gulf (Eastern Arabia), due to their traditional pearl diving professions wherein they gave different type of pearls names. Dana is an alternate spelling of the name for Danu, a Celtic fertility goddess. In Persian, the word Dānā literally means Wise, and some speculate that the name is first used as a first name in Shahnameh. It may also refer to the mountain Dana or Dena. The name is used in Persian for both female and male sexes. It may also come from Dane (from Denmark), the meaning of the common surname. It is also occasionally regarded as a feminine version of Daniel or a short version of feminine names such as Bogdana or Yordana. In Hebrew, the name Dana means arbiter or God is my judge. In Sanskrit and Pali, the word means generosity. In Romanian and Czech, it is a feminine name, derived from the name Daniela; the masculine form being Dan/Daniel. Dana is also the name of the ancient goddess of water in slovak cultures, and many rivers in eastern Europe have the letters D and N due to this.