Lo is a shortening of Lois (English).
Lo is also a shortening of Lorraine (English and French) in the English language.
Lo is not often used as a baby girl name. It is not listed within the top 1000.
Baby names that sound like Lo include Low (English), La, Lai (Chinese), Laylle, Lee (English), Lei (Chinese and Hawaiian), Leigh (English), Leli, Lelie, Li (Chinese and English), Lieu, Lil (English), Lile, Lilí, Llee (English), Loo, Lou (Breton, French, and English), Loulou, Lu (English), and Lue (English).
† Pronunciation for Lo: L as in "lay (L.EY)" ; OW as in "oak (OW.K)"