Who is Killian Dain? Wiki, Biography, Age, Spouse, Net Worth

Killian Dain Wiki – Killian Dain Biography

Killian Dain is a well-known celebrity from U.S. So let’s check out Killian Dain’s personal and public life facts, Wikipedia, bio, spouse, net worth, and career details. Killian Dain was born in the Florida in 1985.

BirthName, Nickname, and Profession

So first, let’s take a look at some personal details of Killian, like name, nickname, and profession.

Real Name Damian Mackle
Nickname Killian
Profession professional wrestler

It may be possible he has some more nicknames and if you know, make sure you mention them in the comment box.

Age, Birthdate, Religion, and BirthPlace

If you may want to know more about Killian, so we also cover other personal details.
This section will get Killian’s age, birthday, religion, hometown, food habits, and birthplace details.

Age (2021) 36 Years
Date Of Birth 20 February 1985
Sunsign Pisces
Food Habits Not Available
Nationality Irish

Damian Mackle was born on 20 February 1985 in . Killian age is 36 years as of in 2021 and his birthplace is .
Currently, He is living in , and working as professional wrestler.
By nationality, He is Irish, and currently, his food habit is mix vegetarian & non-vegetarian.
He also worships all the Gods and goddesses and also celebrates all the festivals.
His hobby is acting. He loves doing acting in movies and shows.

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Height, Weight, And Body Measurements

Killian’s height is 1.93 m tall and he looks tall when standing with his friends. Though he is a little tall as compared to his friends still he manages to maintain his weight.
His weight is around 146 kg and he always exercises to maintain that. He loves to do exercises regularly and also tells others to do that.
According to Killian, you must have to do exercise regularly to stay fit. his body measurements are not available currently, but we will update them very soon.

Height 1.93 m
In Meter: not available
In Feet: not available
Weight 146 kg
In Pound: not available

Killian Dain Spouse, Wife, , Personal Life

Parent Not Available
Father Not Available
Mother Not Available
Brother Not Available
Sister Not Available
Marital Status Married
Wife Nikki Cross
Girlfriend Update Soon
Children 1

Killian’s father’s name is Not Available. We have no more Information about Killian Father; we will try to collect information and update soon.
Killian’s mother’s name is Not Available. We have no more Information about Killian Father; we will try to collect information and update soon.
Also, we have no idea about his brother and sister, and we don’t know their names either.
But we are trying hard to collect all the information about Killian and will update you soon.
his Girlfriend’s name is Not Available. They are in relation from previous few years of strong relationship. We have no information about Killian’s Girlfriend.
But we are sure that Killian is Married and his Wife’s name is Nikki Cross. Now, his relationship is perfect. We have no more information about his Wife.
Also, we have no information about his son and daughter. We can’t say their name. If you know some information, please comment below.

Damian Mackle Net Worth

The Damian Mackle Estimated Net worth is $80K – USD $85k.

Monthly Income/Salary (approx.) $80K – $85k USD
Net Worth (approx.) $4 million- $6 million USD

Twitter, Facebook, and Instagram

Instagram Killian Dain Instagram Profile
Twitter Killian Dain Official Twitter
Facebook Not Available

Fast Facts You Need To Know


After a near four-month hiatus from television, SAnitY returned on the 2 April 2019 episode of SmackDown LIVE, losing a three-on-one Falls Count Anywhere match to The Miz.

During the 2019 WWE Superstar Shake-up, Young was drafted to Raw. With Wolfe joining NXT UK, the group was officially disbanded.

On January 17, 2019, Mackle married fellow WWE wrestler, Nicola Glencross, known by her ring name Nikki Cross.


On 11 November 2018. O’Connor (as Killian Dain) returned to ICW for one night only, defeating Mikey Whiplash.

On the 28 March 2018 episode of NXT, Dain was named as one of six participants in ladder match at NXT TakeOver: New Orleans to determine the inaugural NXT North American Champion. He, however was unsuccessful in winning. On the 18 April episode of NXT, Dain lost a No Disqualification match to Lars Sullivan.

During the 2018 WWE Superstar Shake-up, SAnitY (excluding Cross) were drafted to SmackDown. The group debuted on the 19 June episode of SmackDown LIVE where they attacked The Usos. The following week, SAnitY lost to The Usos and Jeff Hardy. On the 3 July episode of SmackDown LIVE, the group attacked The New Day. This led to a tables match between the two teams at Extreme Rules, which SAnitY won. On the 24 July episode of SmackDown LIVE, SAnitY and The New Day faced off in the first round of the WWE SmackDown Tag Team Championship No. 1 Contender’s tournament. SAnitY (represented by Dain and Wolfe) were defeated.

The group competed in only two more televised matches throughout the remainder of 2018, while primarily competing at live events.


On the 7 December episode of NXT, Damo attacked No Way Jose and seemed to align himself with the heel stable SAnitY. In January 2017, he began to wrestle under the new ring name Killian Dain. On the 18 January episode of NXT, Dain joined SAnitY in an official capacity after attacking Tye Dillinger and accepting Sawyer Fulton’s jacket from Eric Young. On the 25 January episode of NXT, Dain appeared as part of SAnitY for the first time, attacking Chris Atkins by Young’s order. On the 8 February episode of NXT, Dain teamed with Young and Alexander Wolfe to defeat Dillinger, No Way Jose and Roderick Strong. Earlier in the night, Dain and Wolfe defeated The Bollywood Boyz. At WrestleMania 33, Dain made it to the final three in the André the Giant Memorial Battle Royal before being eliminated by eventual winner Mojo Rawley. On the 19 July episode of NXT, Dain lost to Drew McIntyre in an NXT Championship No. 1 Contender’s match, marking his first televised loss.


On 19 October 2016, WWE announced that Mackle had signed a developmental contract with the company and had arrived at the WWE Performance Center in Orlando, Florida.

O’Connor wrestled sporadically for ICW between 2009 and 2012 under various gimmicks, but his return in November 2013 saw him debut as Big Damo. Damo defeated Chris Renfrew for the ICW World Heavyweight Championship in Belfast on 27 February 2016, marking the first time the title changed hands outside of Glasgow and making Damo the first ever Irish-born champion. On 31 July 2016, at Shug’s Hoose Party III, Damo was defeated for the Championship by Joe Coffey.

In January 2016, Damo appeared for Total Nonstop Action (TNA) as part of their Maximum Impact tour.

In June 2016, Mackle signed with WWE to perform on their NXT brand. On 19 October 2016, WWE announced that Mackle had signed a developmental contract with the company and had arrived at the WWE Performance Center in Orlando, Florida. On 4 November, Mackle appeared at an NXT live event and cut a promo. Mackle made his in-ring debut at an NXT live event on 11 November, defeating Rich Swann under the ring name Damian O’Connor. He then reverted to using the ring name Damo.


In October 2015, Damo debuted for Global Force Wrestling (GFW) on their UK Invasion tour, losing to Bram.


In December 2014, Damo unsuccessfully challenged Drew Galloway for the EVOLVE Championship in Inverness, Scotland.

In 2014, Damo debuted in Revolution Pro Wrestling. In 2015, he wrestled NJPW greats Tomohiro Ishii, Hiroshi Tanahashi Shinsuke Nakamura, as well as Tommaso Ciampa. In 2016, he wrestled international wrestlers “Speedball” Mike Bailey, Roderick Strong, Dalton Castle, Big Daddy Walter and Matt Sydal.


Mackle is a lifelong supporter of Premier League team Manchester United and NBA team Orlando Magic. He has stated that he believes wrestling – unlike other sports – can be a uniting factor for people in his native Belfast as there are “no (sectarian) affiliations” in wrestling. He stated that he would not support Scottish football because there is “a lot of connotations” with sectarianism. He grew up in what he described as a mixed area and is conscious of keeping political affiliations out of his public life.


Mackle trained in Scotland at NWA Scotland under Robbie Brookside (now a trainer at WWE NXT). Of Brookside, he stated; “I don’t think there is enough hyperbole to explain how good a coach he is…I can’t think of a better coach I’d met in any sport”. After training at NWA Scotland, Mackle debuted for the Scottish Wrestling Alliance at the age of 20 under the ring name Damian O’Connor. He originally wrestled in Scotland and the North of England as a tag team called “Britain’s Most Wanted” with Scott Renwick. Together the two won a variety of tournaments and tag team championships in promotions such as SWA (4 times), W3L (2 times), SSW and 3CW. While they never officially split up, they would both focus on singles competition around 2009. This proved to be fruitful for both and O’Connor started touring his native Ireland, the United Kingdom, mainland Europe and the United States. O’Connor would win the Heavyweight Titles in SWE, W3L, XWA, Pride as well as the Laird of the Ring Title in SWA. In 2009, O’Connor took over the SWA training school named the “Source Wrestling School”. O’Connor has trained numerous wrestlers, including Joe Coffey, Joe Hendry and Nikki Cross.


Damian Mackle (born 20 February 1985) is an Irish professional wrestler. He is currently signed to WWE, where he performs on the NXT brand under the ring name Killian Dain. In WWE, he was a member of the stable Sanity. He previously competed on the independent circuit under the ring name Big Damo, which is derived from his first ring name, Damian O’Connor.

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