People with the name Arny have a deep inner desire to use their abilities in leadership, and to have personal independence. They would rather focus on large, important issues, and delegate the details.
Generally this can be considered a Latin form of Rose, though originally it may have come from the unrelated Germanic name Roza 2. This was the name of a 13th-century saint from Viterbo in Italy. In the English-speaking world it was first used in the 19th century. A famous bearer was civil rights activist Rosa Parks (1913-2005).