| Name | Meaning | Gender | Origin |
|---|
| Kioko | Happy Child; Meets The World With Happiness | Female | Japanese |
| Laetitia | Irish Form Of Letitia Happy | Female | Irish |
| Lakeisha | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Lakesha | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Lakeshia | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Lakiesha | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Lakisha | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Laquisha | Lakeisha And Its Variants Are Rhyming Forms Of Leticia. Joyful: Happy. | Female | English |
| Leitis | Happy | Female | Gaelic |
| Letitia | Happy | Female | Spanish |
| Locklyn | Happy Warrioror Land Of Lakes.Alternate Spelling: Lachlan. | Female | Scottish |
| Lok | Happy | Male | Chinese |
| Macario | Happy | Male | Spanish |
| Marah | Very Happy | Male | Arabic |
| Maryjane | Happy Or Cheerful | Female | English |
| Masouda | Happy; Lucky | Female | Arabic |
| Meadhra | Happy | Male | Irish |
| Meara | Happy | Male | Irish |
| Merry | Happy | Female | English |
| Milosh | "Glad, Pleasant, Sweet, Happy, Nice, Dear, Charming, Brings Happiness. The Person Everyone Is Glad To See." | Male | English |
| Mubarak | Happy; Blessed | Male | Arabic |
| Oseye | Happy | Female | Egyptian |
| Ottokar | Happy Fighter | Male | German |
| Rafa | Happy | Female | Arabic |
| Saeed | Happy | Male | Arabic |
| Saelig | From The Happy Meadow | Male | English |
| Sceley | From The Happy Meadow | Male | English |
| Sealey | From The Happy Meadow | Male | English |
| Seely | From The Happy Meadow | Male | English |
| Tarub | Happy | Female | Arabic |