The second rarest eye color is hazel/amber.
According to the provided reference, green eyes are the rarest, found in about 9% of Americans and only 2% of the world's population. Following green, hazel/amber is the next rarest eye color.
| Rank | Eye Color | Rarity (General) |
|---|---|---|
| 1 | Green | Rarest |
| 2 | Hazel/Amber | Second Rarest |
This table clearly shows the rarity ranking of eye colors, specifically highlighting that hazel/amber is the second rarest after green.
