| Name | Meaning | Gender | Origin |
|---|
| Isabella | pledged to God | Female | Spanish |
| Isabelle | pledged to God | Female | |
| Isadora | gift of the moon | Female | Greek |
| Ivy | ivy plant, a wine | Female | Plant |
| Jacinda | Beautiful
| Female | English |
| Jacqueline | Feminine form of Jacques
| Female | |
| Jade | Jewel. Courageous and adoring.
| Female | Spanish |
| Jane | gracious, merciful, God is gracious | Female | English |
| Jasmine | Flower
| Female | Persian |
| Jewel | Jewel
| Female | Word |
| Josephine | God will increase | Female | |
| Juliet | youthful | Female | English |
| Juliette | youthful | Female | |
| Katherine | Pure. Used since third century A.D. Early Latin forms Katerina and Caterina became Katharine and Catherine. French Cateline and English Catlyn came into wider use during medieval period when variants multiplied.
| Female | Greek |
| Lady | A female title of nobility. | Female | |
| Lauren | bay laurel | Female | English |
| Leonora | Light | Female | Italian |
| Lila | night | Female | Arabic |
| Lorelei | from the Rhine River | Female | |
| Loretta | Pure
| Female | English |
| Lorraine | From Lorraine
| Female | |
| Lucinda | light | Female | English |
| Madeleine | From the tower
| Female | |
| Madelena | From the tower
| Female | |
| Madeline | woman from Magdala, one who is elevated, a high tower | Female | English |