For this Otto Charles there are 2 different names on Yasni.
In the ranking of the most common first names Otto Charles is on position 4589.
Male first name (German, English, French, Italian): Otto, Old High (became independent short), ot = the possession of wealth, heritage, became independent short form of names beginning with 'Ot-', such as Ottmar; in the Middle Ages popular as Name of German kings, dukes and earls
known early in Germany, for example, by Charlemagne (8th-9th century.); Charles, Old High (Word format); Karal = the man, husband, old German name was but: Male first name (French, English) until the 19th Century in Germany popular