Female and male first names : English.

Keiser is a male given name of German origin derived from the word "Kaiser," meaning "emperor.

Keisha is an African-American name derived from the Swahili word "Kesha", meaning "life".

Keishaun is a distinctive African American male name composed of "Keshia" (Hebrew origin, meaning "bow" or "rainbow") and "Shawn" (English, meaning "powerful").

Keith is a Scottish masculine given name derived from 'Caoith', meaning 'handsome'.

Kevin is an Irish male given name derived from the surname Ó Caoimh, meaning "handsome" or "noble-born".

Keizer is a rare but striking Dutch male name derived from the word 'keizer,' meaning 'emperor' in English. Its origins trace back to the wealthy and culturally rich Dutch Golden Age, where it may have been chosen by affluent families to reflect their status or aspirations for greatness. Today, Keizer remains an uncommon yet notable name that embodies regal connotations.

Keland is an uncommon boy's name with unknown origins and no widely accepted meaning, first gaining popularity in English-speaking countries in the late 20th century.

Kelby is a rare English name of Scottish origin, originally a surname derived from the word "kelbie" or "calf", signifying someone who lived near a calf meadow. It evolved into a unisex given name with no specific attribute but notable for its unique sound and Scottish heritage.

Kelcey is a distinctive English name derived from the medieval feminine name Cecily, evolving over time to soften the "Ce" sound to "Kel." Despite uncertain origins, Kelcey has gained recognition in recent years, often associated with unique individuals who prefer to stand out.

Kelcy is a Welsh name meaning "from the palace or stronghold", derived from the word "caer" meaning "fortress". It has regal connotations and is associated with Welsh mythology and culture.

Kelland, of Welsh origin, means "land of strife" or "land of struggle".

Kellie is an Irish female name meaning 'fair-haired', derived from Caoilfhionn, anglicized over time. It gained popularity worldwide in the late 20th century, associated with modern trends rather than traditional ones.

Kellis is a Greek-derived unisex name meaning 'beautiful', derived from the Greek word 'kallos'.

Kelly is an Irish origin unisex name meaning 'bright-headed', derived from the Gaelic word 'ceallach'.

Kelsey is an English given name of uncertain meaning, likely derived from a Scottish place name or Norman personal name, and popularized as a first name in the US mid-20th century.

Kelson is an English name derived from 'Cæsl', meaning 'strength' or 'power'.

Kelston is a rare male given name of English origin, derived from the Old English words 'cyl' meaning 'hollow', and 'stan' meaning 'stone'.

Kelton is a unique English name derived from "celtan," meaning "stranger" or "foreigner." It gained popularity in the mid-20th century, with notable bearer Kelton Crammer, an American football player. Today, it's still rare but appealing for its uniqueness and historical roots.

Kelven is a unique Welsh given name derived from the ancient word "Celt," signifying courageous and creative Celtic people. Introduced in English-speaking countries by Welsh immigrants in the 19th century, it gained popularity mid-20th century but remains relatively rare today.

Kelvin is an English name derived from the Old English word "cwelm", meaning "wise" or "strong-willed". It also has Scottish ties, linked to the Kelvin River. The name evolved from Saint Chelm, an Irish abbot, and gained popularity in the 19th century due to its association with the Kelvin temperature scale created by Lord Kelvin, a Scottish physicist. Today, Kelvin is seen as a powerful and wise name, fitting for those embodying strength of character.

Kelynn is an Irish-origin female name meaning "slender, fair-haired, or slender and fair".

Kemar: A Haitian name meaning 'sweet', derived from Haitian Creole word "kèm".

Kemp is a rare English given name with an occupational origin, possibly referring to linen weavers or fighters. It emerged in the 13th century, with notable bearers including American actor Corbin Bernsen's TV character Arnie Kemp.