Youll Be Fortunate To Have Baby In Your Life, And With This Name He Can Be Just Plain Lucky. Laki Is A Pacific Islander Boys Name Popular Among The Islands Of Samoa That Means "lucky." The Name Actually Has Its Roots In The English Word "lucky," Giving It A Feel That People Will Recognise All Over The World. You Can Also Use The Name To Remind Your Little Guy To Be Thankful For All Of The Blessings In His Life.