Ariella Calista Ichwan
- Name: Ariella Calista Ichwan
- Nickname: Ariel
- Birthdate: May 12, 2000
- Birthplace: Jakarta, Indonesia
- Blood Type: O
- Height: 155cm
- Bands / Groups:
JKT48 Song Participation
- 7ji 12fun no Hatsukoi (Under)
- She joined JKT48 as a 6th generation member on April 8, 2018, and was placed into Academy Class B on April 15th.
- She was promoted to Academy Class A on June 10, 2018.
- She was promoted to Team J on September 29, 2018.
- She is the older sister of Eve Antoinette Ichwan.