Lovetoreidy's list "Boys" of 4 great name ideas: Nathaniel - Caelif!

Boys

Nathaniel was derived from the Hebrew name Netan’el, meaning "gift of God," composed of the elements natan, meaning "to give," and ’el, in reference to God. The name is featured several times in the Old and New Testaments, typically spelled Nathanael. In the New Testament, Nathanael is also known by his other name, Bartholomew.
 
Although Nathan is more popular, the more dignified Nathaniel dropped out of the Top 100 for the first time since 1977 in 2016. Despite the profusion of Nat names around, Nathaniel remains singularly appealing and distinctive, with several attractive nicknames — Nat, Natty and Nate.
 A boy named Nathaniel would have any number of real life and literary namesakes to inspire him. These include Revolutionary General Nathanael Greene, enslaved rebel Nat Turner, writers Nathaniel Hawthorne and Nathanael (born Nathan) West, lithographer Nathaniel Currier, partner of Ives, and singer/pianist Nat "King" Cole.
 An early literary character with the name is Sir Nathaniel in Shakespeare's Love's Labour's Lost. And then there was Natty Bumpo in James Fenimore Cooper's Leatherstocking Tales, Nathaniel Winkle in Dickens's The Pickwick Papers, and later Dr. Nathaniel Branden in Atlas Shrugged.
 In the realm of pop culture, we find such Nathaniels as Nate Fisher in Six Feet Under, and others in The Wire, Gossip Girl and Enchanted, as well as Pirates of the Caribbean character Nathaniel Hawk.

Nathaniel

Arlen is a surname long used as a first name: It ranked on the US Top 1000 from the late 1920s until the late 1960s. Originally, Arlen was a variation of Harlan which came from Harland, a place-name which means "hare land" – a place with lots of rabbits. 
 
Today, the name is on the rise again in the US and was given to more than 100 boys in a recent year, with 20 girls also receiving the name. Across the pond in the UK meanwhile, Arlen has been in the Top 1000 for boys since 2019. With the fashion for two-syllable n-ending boys' names and the popularity of Arlo, Arlen may continue to rise in coming years.

Arlen

Parents who have tired of Sean are now contemplating Seamus, the Irish form of James, which has a lot more substance and verve.
 One of the name's most famous bearers is the 1995 Nobel Prize-winning Irish poet Seamus Heaney. Seamus is also a Harry Potter name—Seamus Finnigan is a half-blood wizard friend of Harry's.
 At a time when the police force was predominantly Irish, "shamus" became a slang term for a detective.

Boys

The names

Nathaniel

Arlen

Seamus

Caelif