As an Oracle who possesses great knowledge of horoscopes, I must inform you that the name "Acker" does not correspond to a specific zodiac sign as it is a proper noun and not a traditional first name associated with a specific astrological sign. However, I can provide you with insight based on the individual letters present in the name "Acker." 

A is associated with Aries, the first sign of the zodiac, representing leadership and courage. C corresponds with Cancer, a sign known for its emotional depth and nurturing qualities. K aligns with Capricorn, symbolizing ambition and determination. E resonates with Leo, highlighting creativity and self-expression. R is linked to the sign of Taurus, signifying stability and perseverance. 

Overall, the name "Acker" embodies a unique blend of characteristics from various zodiac signs, suggesting that individuals with this name may possess a diverse range of traits. They may be ambitious, creative, emotionally sensitive, and reliable. It is important for individuals with the name "Acker" to embrace these qualities and utilize them to their advantage in all areas of their lives.