| Baby Name | Meaning | Gender | 
|---|
| Jeff | Peaceful. Variant Of Jeffrey. | Male | 
| Jeremiah | Exalted Of The Lord | Male | 
| Jeremy | Exalted Of The Lord | Male | 
| Jerome | Holy Name | Male | 
| Jesse | Wealthy | Male | 
| Jim | Variant Of Jacob Supplanter. | Male | 
| Jimmy | Variant Of Jacob Supplanter. | Male | 
| Joe | Abbreviation Of Joseph. | Male | 
| Joel | Strong-Willed | Male | 
| John | Jehovah Has Been Gracious: Has Shown Favor. In The Bible John The Baptist Baptized Christ In The Jordan River. Variants Have Been Created In Almost Every Language. | Male | 
| Jon | Variant Of John Or Abbreviation Of Jonathan Jehovah Has Been Gracious: Has Shown Favor. Sometimes Used In The French Fashion Hyphenated With A Second Name Like Jon-Carlo Or Jon-Paul | Male | 
| Jonathan | Gift From God | Male | 
| Joop | God Will Multiply | Male | 
| Jordan | Flowing Down | Male | 
| Jorge | Spanish Form Of George Farmer | Male | 
| Jose | May God Give Increase. | Male | 
| Josh | Abbreviation Of Joshua Jehovah Is Salvation. | Male | 
| Julian | Youth | Male | 
| Justin | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male | 
| Kasey | Vigilant. | Female | 
| Keegan | Small And Fiery | Male | 
| Keiran | Dusky: Dark-Haired. | Male | 
| Keith | From The Battlefield | Male | 
| Kenneth | Good-Looking: Fair. | Male | 
| Kermit | Son Of Diarmaid | Male |