Arinaga (written: 有永 or 有栄) is both a Japanese surname and a masculine Japanese given name. Notable people with the name include:

• Kazuki Arinaga (有永一生, born 1989), Japanese footballer
• Shuji Arinaga (有永 修二, born 1948), Japanese handball player
• Yamada Arinaga (山田 有栄, 1578–1668), Japanese samurai

This page or section lists people that share the same given name or the same family name.
If an internal link led you here, you may wish to change that link to point directly to the intended article.