Skip to main content

Incredible Deals on Thousands of New Markdowns Up to 33%-40% off! - SHOP NOW

iPhone Update & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

16 : Mermaid Women's Formal Dresses & Evening Gowns

clear allMermaid

Sort By

Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Terani Couture One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Betsy & Adam Scuba Crepe Asymmetric One Shoulder Short Sleeve Mermaid Gown

Terani Couture Off-the-Shoulder Pleated Floral Beaded Bodice Mermaid Gown

Terani Couture Off-the-Shoulder Pleated Floral Beaded Bodice Mermaid Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Internet Exclusive

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Adrianna Papell Crew Neck Sleeveless Cascading Ruffle High-Low Dress

Terani Couture Beaded Off-the-Shoulder Mermaid Gown

See all 6 colors >

Terani Couture Beaded Off-the-Shoulder Mermaid Gown

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Jessica Howard 3/4 Sleeve Asymmetrical Neck Bow Shoulder Side Tuck Gown

Xscape Stretch Off-the-Shoulder Short Sleeve Mermaid Ruffle Gown

Xscape Stretch Off-the-Shoulder Short Sleeve Mermaid Ruffle Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

Xscape Plus Size Long Sleeve V-Neck Crystal Beaded Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Betsy & Adam Satin Bow One Shoulder Scuba Crepe Sleeveless Mermaid Gown

Terani Couture One Shoulder Beaded Tulle Mermaid Gown

Internet Exclusive

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

See all 7 colors >

Terani Couture Stretch Mikado Embellished Strapless Ruffle Mermaid Gown

Adrianna Papell One Shoulder Sleeveless Cascading Ruffle Draped Mermaid Gown

PLACEHOLDER One Shoulder 3D Ruffle Front Front Jacquard Mermaid Gown

Mac Duggal Sequin Mesh Plunge V-Neck Short Sleeves Column Gown

B. Darlin Floral Printed Sequin V-Neck Double Strap Lace Up Back Mermaid Dress

Betsy & Adam Off-The-Shoulder Cap Sleeve Stretch Jacquard Brocade Mermaid Gown

Betsy & Adam Drape Back Detail 3/4 Cape Sleeve Draped Round Neck Metallic Crinkle Ruched Sheath Gown

Betsy & Adam Plus Size Draped Back 3/4 Cape Sleeve Round Neck Metallic Crinkled Ruched Sheath Gown

R & M Richards Floral Print Sheer Organza Halter Neck High-Low Skirt Gown

Betsy & Adam Cowl Neck Sleeveless Draped Back Mermaid Gown

Lauren Ralph Lauren Velvet Asymmetrical Off The Shoulder Neck Long Sleeve Slim Fit Gown

Terani Couture Jacquard Floral Off-the-Shoulder Long Sleeve Side Ruffle Feather Gown

Terani Couture 3D Flower Beaded Off The Shoulder Dress

Internet Exclusive

Terani Couture Satin Strapless Sleeveless Drape Side Mermaid Gown

R & M Richards Sleeveless Keyhole Halter Neck Glitter Lace Long Dress

Honey and Rosie Halter V-Neck Tie Back Cummerbund Waist Gown

Mac Duggal Crepe One Shoulder 3D Flower Applique Mermaid Gown

Internet Exclusive

Honey and Rosie Pleated Drape Off The Shoulder Neck Corseted Lace Up Back Train Dress

Xscape Suba Strapless Ruched Side Ruffle Sheath Dress

Midnight Doll Chemical Lace Jersey-Knit Satin Strapless Sweetheart Neck Side Slit Gown

Terani Couture Off-the-Shoulder Tulle Overlay Skirt Mikado Mermaid Gown

Xscape Plus Size One Shoulder Side Ruffle Scuba Crepe Gown

Terani Couture Foil Jacquard Off The Shoulder Ruffled Mermaid Dress

Internet Exclusive

B. Darlin V-Neck Spaghetti Strap Shirred Side Slit Long Dress

Adrianna Papell Stretch Taffeta Surplice Neck Sleeveless Bow Detail Mermaid Gown

Blondie Nites Strapless Bustier Corseted Side Slit Dress

Tadashi Shoji Strapless Pleated Bodice Cascading Ruffle Crepe Sheath Gown

Only size L available

Blondie Nites Sequin Floral Lace Corset Trumpet Dress

Xscape Stretch Velvet Off-the-Shoulder Strapless Sleeveless Mermaid Gown

Alex Evenings Floral Jacquard Off The Shoulder Neck Sleeveless Mermaid Gown

Eliza J Off The Shoulder Flower Applique Mermaid Dress

B. Darlin Sequin Pattern Halter V-Neck Contrast Inset Dress

Honey and Rosie Sateen V-Neck Pleated Mermaid Gown

Save on Select Items

Pear Culture Velvet Ruched Gown

Terani Couture Off-The-Shoulder Ruched Bodice With Beading Mikado Mermaid Gown

R & M Richards Embroidered Sequin Power Mesh Empire Waist Short Flutter Sleeve Gown

Terani Couture Strapless Beaded Bow Detail Mikado Mermaid Gown

Internet Exclusive

Honey and Rosie Strapless Sweetheart Neck Corseted Eyelet Lace Up Back Side Slit Dress

B. Darlin Glitter Lace Halter V-Neck Illusion Corset Side Slit Dress

Midnight Doll Jersey Knit Satin Sweetheart Scalloped Embroidered Lace Neck Dress

R & M Richards Plus Size Off-the-Shoulder Cap Sleeve Stretch Lace Mermaid Gown

Internet Exclusive Plus

R & M Richards Scalloped Bodice Keyhole Neck Glitter Lace Mermaid Gown

Dress the Population Elina Spaghetti Strap Cowl Neck Knit Mermaid Gown

R & M Richards Off-the-Shoulder Cap Sleeve Floral Lace Mermaid Gown

Terani Couture Mikado One Shoulder Ruffle Sleeve Sequin Applique Gathered Side Slit Gown

Honey and Rosie V-Neck Shirred Lace Up Tie Back Mermaid Gown

B. Darlin Sequin Sheer/Nude Pattern V-Neck Spaghetti Strap Lace Up Back Dress

Honey and Rosie Strapless Twist Front Illusion Corseted Side Slit Dress

Internet Exclusive Juniors

See all 10 colors >

Terani Couture Mikado Strapless Side Ruffle A-Line Gown

Internet Exclusive

Adrianna Papell Floral Jacquard One Shoulder Sleeveless Mermaid Gown

See all 7 colors >

Terani Couture Off-the-Shoulder Ruffle Front Mikado Gown

R & M Richards Two Tone Floral Print Embroidered Sequin Sleeveless Mermaid Gown

Mac Duggal Mermaid Crepe Gown With Beaded Illusion Neck

Terani Couture Off-the-Shoulder Short Sleeve Peplum Beaded Applique Mermaid Gown

Honey and Rosie Lace Bodice Side Slit Ruffle Satin Mermaid Gown

R & M Richards Plus Size Embroidered Sequin Power Mesh Empire Waist Short Flutter Sleeve Gown

Betsy & Adam Plus Size Asymmetrical Off-the-Shoulder Scuba Crepe Dress

Terani Couture Sweetheart Neck 3D Ruffle Metallic Jacquard Mermaid Dress

City Vibe Sequin Square Neck Tube Spaghetti Strap Godet Inset Gown

Adrianna Papell Beaded Mesh V-Neck Long Illusion Sleeves Mermaid Dress

Internet Exclusive

Blondie Nites Glitter Illusion Detailed Corset Lace Up Back Ballgown

Terani Couture Off Shoulder 1 Strap Jacquard Mermaid Gown

Adrianna Papell Beaded Mesh Floral Godet Gown

Internet Exclusive

Only size 16 available

Terani Couture Belted V-Neck Long Bishop Sleeves Sequined Two Way Stretch Satin Mermaid Gown

Internet Exclusive

Only size 4 available

Midnight Doll Patterned Sequin Mesh Long Dress

Internet Exclusive Juniors

Dress the Population Georgina Asymmetrical Neck Sleeveless Bow Shoulder Maxi Dress

Mac Duggal Embellished Illusion V-Neck Sheer Butterfly Short Flutter Sleeve Sheath Gown

Terani Couture Beaded Sweetheart Neck Sleeveless Mermaid Gown

Internet Exclusive

Dress the Population Joise Sequin Leopard Print Scoop Neck Sleeveless Mermaid Gown

Terani Couture V-Neck Asymmetrical Sleeve Beaded Waist Side Peplum Gown

Mac Duggal Lace Overlay Jewel Encrusted Floral Surplice V-Neck Balloon Sleeve Column Mermaid Gown

Only size 12, 16 available

Terani Couture Brocade Strapless Sleeveless Gathered Side Ruffle Gown

Midnight Doll Floral Embroidered Sequin Pinch Front Mermaid Dress

Internet Exclusive Juniors

Terani Couture Strapless Sleeveless Feather Embellished Mermaid Gown

Only size 16 available

R & M Richards Stretch Lace Off-The-Shoulder Cold Shoulder Cap Sleeve Mermaid Gown

Internet Exclusive

Terani Couture Off-the-Shoulder Short Sleeve Side Slit Cascading Leaf Bead Mermaid Gown

Only size 16 available

Adrianna Papell Floral Sequin Beaded Mesh One Shoulder Sleeveless Mermaid Gown

Internet Exclusive

Adrianna Papell Plus Size Novelty Foil Floral Print Off-The-Shoulder Mermaid Gown

Dress the Population Melania Draped Off-The-Shoulder Corset Mermaid Gown

R & M Richards Embroidered Sequin Cord Stretch Lace Criss Cross Halter Sleeveless Mermaid Gown

Internet Exclusive

Terani Couture Strapless Glitter Knit Side Slit Mermaid Dress

Internet Exclusive

Dress the Population Giovanna Sleeveless Sequin Mermaid Gown

Contemporary Internet Exclusive

Adrianna Papell Beaded Mesh Sweetheart Neck Sleeveless Mermaid Gown

Dress the Population Kathleen Floral V-Neck Sleeveless Ruffle Trim Mermaid Dress

Contemporary Internet Exclusive

Xscape Stretch Velvet Asymmetrical Mock Neck Long Sleeve Gown

Xscape Stretch Velvet Asymmetrical Mock Neck Long Sleeve Gown

Permanently Reduced