Two-letter names

Al

Nickname for Albert, Alan, Alphonse

Gender: Either | Origin: English
Popularity: Unusual

Bo

Variation of Beau

Gender: Either | Origin: Hebrew, Chinese, English
Popularity: Familiar

Cy

Short for Cyrus

Gender: Either | Origin: Persian
Popularity: Familiar

Di

Gender: Either | Origin: French

Ed

Gender: Either | Origin: English
Popularity: Unusual

Em

Gender: Either

Hy

Short for Hyram, Hyacinth

Gender: Either | Origin: English
Popularity: Unusual

Io

Character in mythology

Gender: Either | Origin: Greek
Popularity: Unusual

Jo

Short for Josephine or Joanne

Gender: Either | Origin: American
Popularity: Unusual

Ki

Gender: Either
Popularity: Unusual

Li

Gender: Either | Origin: Chinese
Popularity: Unusual

Lo

Gender: Either

Mo

Short for Moses, Maureen

Gender: Either | Origin: English

Po

River in Italy, city in Portugal

Gender: Either | Origin: English

Ro

Gender: Either | Origin: English
Popularity: Unusual

Si

Gender: Either | Origin: Chinese

Ty

Short for Tyler, Tyrone, Tyson

Gender: Either | Origin: American, Old English, English
Popularity: Familiar