In 2018, 33 is the most common age for an American (U.S.) Jason who is registered male with the Social Security Administration. Coincidentally, it is also the 33rd most common male first name for living U.S. citizens.
― Anonymous User 10/16/2018
4
Also used in Greece, variant transcription of Ιασων.
Used in German, Dutch, Scandinavian, Serbian, Croatian, Slovene, Slovak, Czech and Polish. (J in these languages is not pronunced "DZH" or "ZH"; they are pronunced "I" or "Y").