That is the question... 🤔 The seventh day of the week 📅Sunday as a first 📛name should be considered more a 💙boy's name solely because of the 
'Sun' at the start of the name (as being considered a play on 'son') — but it's instead surprisingly seen as a 💗girl's name first.
Behind The Name sees 📛Sunday as both masculine and feminine: "from the name of the day of the week, which ultimately derives from Old English sunnandæg, which was composed of the elements sunne "sun" and dæg "day.""
📛Nameberry🍒 describes Sunday as a girl's name (but also recognizes it as a boy's name, which peaked at #3472 in 1916) meaning, "'day of the sun.' The name itself derives from Hellenistic astrology, in which each day of the week was attributed the name of what were then known as the seven planets - Saturn, Jupiter, Mars, the Sun, Venus, Mercury and the Moon. In modern English, only 2 days retain their "planet" name besides Sunday, Monday (Moon day) and Saturday (Saturn Day)."
📛NB🍒 believes: "Sunday is among the most usable of the day names with its sunny first syllable, its sweet sound, and its potential to be both a sassy or a spiritual choice. The name initially made headlines in 2008 when Nicole Kidman and Keith Urban chose it for their daughter, Sunday Rose. A subtly spiritual name, Sunday is the day of rest and worship in Christianity, placing the name alongside other modern Christian choices, like Shepherd, Cruz, and Dove, that aren't directly Biblical, but more quietly give a nod to faith. Sunday could make a meaningful and happy feeling choice. In the popular "Mondays Child" rhyme, Sunday's child is said to be "bonny and blithe and good and gay", while Sunday is also associated with a day off work (for some), Sunday Roasts, Period dramas and older-skewing TV shows, Easter, larger newspapers, baseball, and the sweet dessert Sundae."
Sunny Sunday (#1072 in US Top 1000) is unusually ahead of 
gloomy Wednesday (#2425 in US Top 1000) in popularity.
Sunday is most common in 📍
Nigeria and other parts of 
Africa, Behind The Name reports.
In The United States 📍Texas and 📍Hawaii are where the most Sundays reside.
I really like the name 📛Sunday as a first name but mainly when it's used as a 💙son's name (I find it so cute🥰). 🤷🏾♀️ I do like 📛Sunday for a 💗daughter's name but only when it has another girly name after ✔ a la 📛Sunday Rose🌹 — then it becomes a very pretty, feminine name. But 📛Sunday alone? I see it best as a masculine, boy's name for a 💙son. 👌🏾
⭐FAMOUS & 📝NOTEWORTHY 📛SUNDAYS:
📛Kez Sunday Udoka (💙son of 🎥actress Nia Long and 🏀basketball coach Ime Udoka)
📛Baron Sunday 
(character in tv show Lois & Clark: The New Adventures of 
Superman)
📛Sunday 🎮 (character in video game Honkai: ⭐Star Rail)
📛Sunday 📘 (character in the book The Man Who Was Thursday by G. K. Chesterton)
📛Lelda Sunday Reed Baillieu 
(art patron & collector)
📛Sunday Riley 
(skincare founder of the Sunday Riley brand)
📛Sunday Molly Myers (💗daughter of 🎥actor Mike Myers)
📛Sunday Sky (💗daughter of 👠model Ferne McCann)
📛Sunday Juno Fox (💗daughter of 🎥actress Janet Montgomery & 🖊writer Joe Fox)
📛Sunday LaBrant (💗daughter of 📺influencer family the LaBrants)
📛Sunday Kalogeras 🤳🏻 (influencer)
📛Jin "Sunday" Bo-ra 🎤 (singer)
📛Sunday Settman 🎥 (character in the film What Happened to Monday)
📛Sunday 🧛♀️📺 (character in tv show Buffy the Vampire Slayer)
📌STATS ON THE NAME 📛Sunday:
https://www.mynamestats.com/
☔📛IRN RATING OF 📛Sunday: 👍 OR 💙💙💙💙💙💙💗/10
