| Meaning | slender, narrow |
| Origin | English, Hawaiian, Modern, Scandinavian, Welsh |
| Gender | Boy |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 2 |
| Syllabification | Kai-ler |
Kailer presents a contemporary alternative for families drawn to nautical themes without being overly obvious. The name suggests strength and determination, qualities many parents hope to instill in their sons. Its phonetic clarity means fewer spelling corrections throughout life, though the unique 'K' opening adds character. Kailer fits comfortably in modern naming landscapes while avoiding overuse. The name flows smoothly in conversation and pairs effectively with both traditional and contemporary middle names. Boys named Kailer often embody active, engaged personalities. There's a casual confidence to this name that works from toddlerhood through adulthood. The two-syllable structure provides rhythmic balance, making it easy for young children to learn and pronounce their own name. Kailer maintains masculinity without aggression, offering a friendly yet substantial presence. For families seeking something current that won't feel dated in twenty years, Kailer represents a solid choice that honors individuality while remaining accessible and practical.
| Kai |
| Kay |
| Kailer Yamamoto | Professional ice hockey player |
| Kailer Rasmussen | American football player |
| Kailer Wilson | Canadian soccer player |
| Kailer Burke | American entrepreneur |
| Kailer Horn | Australian musician |
| Kailer Dowd | American actor |
| Kailer Parker | British journalist |
| Kailer Rayner | Canadian artist |
| Kailer Stanton | American scientist |
| Kailer Brooks | Canadian author |
| Kailer Long | British politician |
| Kailer Reed | Australian chef |
| Kailer Foster | American filmmaker |
| Kailer Hayes | Canadian historian |
| Kailer Price | British economist |
| Kailer West | Australian photographer |
| Kailer Simmons | American psychologist |
| Kailer Bell | Canadian environmentalist |
| Kailer Wood | British philosopher |
| Kailer Marshall | Australian athlete |
| Kailer Anderson | Character in a mystery novel series |
| Kailer Stark | Protagonist of a science fiction book |
| Kailer Grey | Main character in a fantasy video game |
| Kailer Hunter | Space explorer in a sci-fi movie |
| Kailer Morgan | Wizard character in a fantasy novel |
| Kailer Reed | Time traveler in a adventure novel |
| Kailer Smith | Pirate captain in a children's story |
| Kailer Blackwood | Vampire character in a supernatural TV show |
| Kailer Wolfe | Warrior in a medieval fantasy book |
| Kailer Steele | Secret agent in a spy thriller |
| Kailer Knight | Knight character in a historical fiction novel |
| Kailer Donovan | Sorcerer in a fantasy role-playing game |
| Kailer Brooks | Young wizard in a magical school series |
| Kailer Taylor | Adventurer in a graphic novel |
| Kailer Stone | Robot protagonist in a futuristic story |
| Kailer Hale | Werewolf character in a paranormal romance |
| Kailer Rivers | Post-apocalyptic survivor in a dystopian novel |